Transactions on Information and Communications Technologies vol 18, 1998 WIT Press, ISSN

Size: px
Start display at page:

Download "Transactions on Information and Communications Technologies vol 18, 1998 WIT Press, ISSN"

Transcription

1 Ready-to-use GIS information from remotely sensed data G. Sylos Labini*, S. Samarelli*, G. Pasquariello^ G. Nico*, A. Refice* & J. Bequignon ' Planetek Italia, Tecnopolis, Valenzano, Bari, Italy * CNR-IESI, Bari, Italy * INFM, Dipartimento Interateneo di Fisica, Bari, Italy * Remote Sensing Department, Application directorate, ESRIN, Frascati (Roma), Italy Abstract data are not suitable for direct use by the GIS community. A wide variety of users, ranging from urban planners to Earth resource managers or insurance brokers, have been managing territorial information in Geographical Information Systems. They want to get relevant and updated information, ready to be inserted into their systems. In order to fulfil these requirements, the relevant information must befirstextracted from the radiometric data gathered by the satellite sensors. Information must then be made available in a suitable format. A study has been performed to address the aspect of the realisation of GIS products, generated from remotely sensed data, and tailored to be closer to the end users needs. In a study performed for the European Space Agency, Planetek investigated whether new, GIS-oriented products, derived from ERS-1 and ERS-2 Synthetic Aperture Radar () data, could be provided to these user communities. The study has been focused on two key issues: an identification of the kind of product required by end users, and a specification of an appropriate format for product distribution. In order to validate the concept proposed in this study, it has been decided to perform a detailed study of one product. As sample product we selected the flood. The result is a vector of the flooded zones, which is of immediate usage forfinalusers.

2 262 GIS Technologies and their Environmental Applications 1 Introduction Using data produced from Earth Observation missions into GIS database development can be considered one of the major operational applications of remotely sensed data. sensors, such as the LANDSAT Thematic Mapper or the SPOT Resolution Visible, have been extensively used to produce geographic data to be introduced into a GIS. However, data are still lacking behind in operational applications, due to a number of reasons. Firstly, the informational content of a image is not as directly interpretable as that of an optical one. Although many studies have been done on this subject, and many aspects of the interaction between a microwave image and the earth surface is by now well known, a unique and agreed approach to the integration of data into Geographical Information Systems does not exist as yet. A image also presents peculiar distortions which are to be properly treated in order to get relevant information. 2 The "GIS & Remote Sensing" project In order to investigate these aspects of the use of remotely sensed data for integration into GIS environments, an extended study has been performed by Planetek, under ESA funding, which considered a series of potential GIS applications which could receive benefits from the use of remotely sensed data. A series of ranking criteria have been established to rate both technical application requirements that a possible GIS, derived implementation should possess to be competitive, and market characteristics of such a product. Such a set of criteria, discussed and approved by ESA, has been carried out bearing in mind ESA and user requirements and data availability [ 1 ]. 2.1 data integration into GIS For several applications, an extensive although not exhaustive review has been performed. It gives indications about some questions related to the general problem of data integration into GIS. In particular, it has been considered which is the accuracy reachable in eveiy field by the use of data. Also, the main problems in each particular application have been pinpointed, and, whenever possible, solutions are suggested. These considerations led to assess a general degree of feasibility for each kind of product.

3 GIS Technologies and their Environmental Applications 263 The application fields considered involved sea ice and snow monitoring, forestry, agriculture, hydrology, geology, disaster management and risk assessment, and coastal area study. Also, a strong emphasis was given to the use of innovative techniques such as interferometry. Given the peculiarity of most interferometric applications, a separate part of the study was devoted completely to a critical assessment of the main fields of application of this kind of data, i.e. topography, differential topography (applied to glacier movement and landslide ping), and classification of the coherence (for land use and flood ping). The selected applications of data for each fields are reported in Table 1, together with some parameters of evaluation of theneffectiveness, such as the necessary source data, the characteristic time interval for the application, the ancillary data needed to calibrate or match the data, the relative degree of accuracy which is possible to reach in that application (with respect to the field needs and to the state of the ait of research in that field), and its degree of automation (considered as a function of the degree of experience required in the technical personnel involved in the product generation). A more quantitative evaluation of each application has also been given, based on a series of criteria such as application maturity (intended as the level of knowledge reached in that field by the research community, based on model validations, field experience, etc.), benefit/cost ratio (with respect to conventional techniques), product versatility and area of interest. The scores of each application according to these requirements are schematised in Table 1. This huge work was summarised by giving an overall scorefigureto each application, computed as a sort of weighted sum of the various criteria. As a result, one product which obtained the highest score was selected for prototyping, namely an interferometrically-derived flood. In view of the innovative character of such product, its practical implementation was performed as an assessment of the real possibilities of the interferometric technique versus more conventional, amplitudebased methodologies. The work, described in detail elsewhere [2], showed that the interferometric coherence adds a considerable amount of information to the classification of flooded/non flooded terrain. The prototype flood is shown in Figure 1.

4 264 GIS Technologies and their Environmental Applications 2.2 Format specifications The work also unveiled a substantial lack of standards for satellitederived GIS data. To overcome such limitations, a new kind of multilayer product standard has been defined, which is schematically depicted in Figure 2. The product format consists of a descriptive part, and the actual layer data files. The descriptive part is an ASCII file, both human- and machine-readable, arranged in a series of field names and values. This file carries information about all possible aspects related to the data understanding and ingestion into commercial software packages. It contains pointers, in URL format, to locations of both data files and documents describing their format; moreover, it carries conventional information about the geographic location of the dataset, about its size and numerical recording format, and about the data source. Any number of single layers can be included into the product, i.e. referenced in the ASCII description file. The format of the single layer data is selected so as to be as universal as possible. De facto standards have been preferred to more complete, but restricted formats. For example, DXF was chosen as the standard format for vectorfiles,and GeoTIFF for rasterfiles.the details of the format specifications are reported in a recent work [3]. 3 Conclusions An extensive study, recently performed by Planetek under ESA contract, has contributed to the definition of standards for the inclusion of satellite, remotely-sensed data into commercial GIS packages. A review of the various applications, with particular emphasis on innovative fields such as interferometry, has led to assigning a series of 'scores' to each field, as related to its suitability for inclusion into a GIS environment. Such a systematisation has helped to single out a product, namely a flood, which has been then realised as a prototype, making use of the interferometric coherence information. New standards for product formats have been proposed, and accepted by ESA. They involve both diffused and accepted numeric data formats for the single layers, and a simple, readable ASCII file, containing information of all kinds, including pointers to the data files themselves and their descriptional documents. The success of such an approach is confirmed by the recent project plans issued by ESA, such as the one indicated as "Generation of Multilayer Thematic Products for End Users" (GMTPEU), or the

5 GIS Technologies and their Environmental Applications 265 "Megacities" project, which clearly show an intuitive adherence to such standard formats, in their very concepts. References [1] Sylos Labini G., Samarelli S., Pappalepore M., Colonna P., Pace G., Refice A., Nico G., "GIS & Remote Sensing Final Report", PK FR, Planetek Italia, s.r.l., 18 July 1997 [2] Nico G., Pappalepore M., Pasquariello G., Refice A., Samarelli S., "Comparison of Amplitude vs. Coherence Flood Detection Methods A GIS Application", submitted to International Journal of Remote Sensing. [3] SyloS Labini G., Pappalepore M., Samarelli S., Bequignon J., "Integrating data into Geographical Information Systems (GIS)", submitted to ESA Bulletin. GIS application Sea ice and snow Forestry Agriculture GIS products Ice edge line Ice edge movement Ice type Open water Ice motion vectors Forest/non forest Clear-cut & burnt areas Forest type Crop type Crop yield forecasting Crop change detection Table 1. Application requirements Source Single Multi-freq. Polarimetric Multifrequency Time interval Season Season Days Season Years Years Ancillary data, DEM, DEM,, Aerial Photo,, Images, aerial photos, ground truth Field boundaries; optical ; ground truth, aerial photo; ground truth Accuracy Automation degree

6 266 GIS Technologies and their Environmental Applications GIS application Hydrology Geology Disaster management: flooding Disaster management: oil spill Coastal areas topography land use ice disaster management GIS products Soil moisture Lineament Lithoiogicai Flooded areas Oil spill Sea bathymetry Inter-tidal DEM Coastline change detection resolution, precision DEM resolution, low precision DEM Slope Forested/Non Forested Displacement (2 ) Displacement (3 ) Differential landslide Flood Table 1 (continued). Source Muititempor al Single image Multifrequency Polarimetri c Single image Single image Several multipass interferometric pairs Interferometric pair Interferometric pair I pair - Coherence I pair I triplet I pair/ triplet I pair - Coherence Time interval months " Days' and months... Years months Days Ancillary data, DEM Land use, aerial photo, aerial photo; ground truth, land use Wind r, data, tidal currents, sea bathymetry and roughness, current drag ; DEM; None None None DEM, DEM / Accuracy (site dependent) - * - Automation degree (before and during the flood event) I ' depending on interf. Baseline and temp. Decorrelation

7 GIS Technologies and their Environmental Applications 267 Table 2. Potential market CIS application Sea ice and snow Forestry Agriculture Hydrology Geology Disaster management: flooding Disaster management: oil spill Coastal areas topography land use ice disaster management GIS products Ice edge line Ice edge movement ice type Open water Ice motion vectors Forest/non forest Clear-cut & burnt areas Forest type Crop type Crop yield forecasting Crop change detection Soil moisture Lineament Lithological Flooded areas Oil spill Sea bathymetry Inter-tidal DEM Coast line change detection resolution, precision DEM resolution, low precision DEM Slope Forested / Non Forested Displacement (2 ) Displacement (3 ) Differential landslide Flood Application maturity Cost/Benefit Ratio Product Versatility Area of Interest

8 268 GIS Technologies and their Environmental Applications Figure 1. Flooded area over Beziers delineated in darker shade. The outer black square is the scene. ASCII Human readable product main file Figure 2. Main product scheme. Standard format data files

RADAR Remote Sensing Application Examples

RADAR Remote Sensing Application Examples RADAR Remote Sensing Application Examples! All-weather capability: Microwave penetrates clouds! Construction of short-interval time series through cloud cover - crop-growth cycle! Roughness - Land cover,

More information

European Space Agency

European Space Agency Guidelines - Guidelines how/when to interact during the WebEx session: - Due to the number of attendees, please keep always your webcam and microphone switched-off - You can use anytime the chat to all

More information

Georeferencing and Satellite Image Support: Lessons learned, Challenges and Opportunities

Georeferencing and Satellite Image Support: Lessons learned, Challenges and Opportunities Georeferencing and Satellite Image Support: Lessons learned, Challenges and Opportunities Shirish Ravan shirish.ravan@unoosa.org UN-SPIDER United Nations Office for Outer Space Affairs (UNOOSA) UN-SPIDER

More information

CHAPTER-7 INTERFEROMETRIC ANALYSIS OF SPACEBORNE ENVISAT-ASAR DATA FOR VEGETATION CLASSIFICATION

CHAPTER-7 INTERFEROMETRIC ANALYSIS OF SPACEBORNE ENVISAT-ASAR DATA FOR VEGETATION CLASSIFICATION 147 CHAPTER-7 INTERFEROMETRIC ANALYSIS OF SPACEBORNE ENVISAT-ASAR DATA FOR VEGETATION CLASSIFICATION 7.1 INTRODUCTION: Interferometric synthetic aperture radar (InSAR) is a rapidly evolving SAR remote

More information

Making a case for full-polarimetric radar remote sensing

Making a case for full-polarimetric radar remote sensing Making a case for full-polarimetric radar remote sensing Jeremy Nicoll Alaska Satellite Facility, University of Alaska Fairbanks 1 Polarization States of a Coherent Plane Wave electric field vector vertically

More information

GLOBAL FOREST CLASSIFICATION FROM TANDEM-X INTERFEROMETRIC DATA: POTENTIALS AND FIRST RESULTS

GLOBAL FOREST CLASSIFICATION FROM TANDEM-X INTERFEROMETRIC DATA: POTENTIALS AND FIRST RESULTS GLOBAL FOREST CLASSIFICATION FROM TANDEM-X INTERFEROMETRIC DATA: POTENTIALS AND FIRST RESULTS Michele Martone, Paola Rizzoli, Benjamin Bräutigam, Gerhard Krieger Microwaves and Radar Institute German Aerospace

More information

Copernicus Today and Tomorrow GEO Week Group on Earth Observation Geneva, 16 January 2014 The Copernicus Space Infrastructure

Copernicus Today and Tomorrow GEO Week Group on Earth Observation Geneva, 16 January 2014 The Copernicus Space Infrastructure Copernicus Today and Tomorrow GEO Week Group on Earth Observation Geneva, 16 January 2014 The Copernicus Space Infrastructure Thomas Beer, Policy Coordinator, Copernicus Space Office, ESA-ESRIN, Frascati

More information

«Data management and visualization issues of the Copernicus satellite data»

«Data management and visualization issues of the Copernicus satellite data» «Data management and visualization issues of the Copernicus satellite data» Dr. Panos Lolonis Member of the Scientific Council NATIONAL CADASTRE AND MAPPING AGENCY S.A. 288 Mesogion Ave 155 62 Holaros

More information

EO Information Services. Assessing Vulnerability in the metropolitan area of Rio de Janeiro (Floods & Landslides) Project

EO Information Services. Assessing Vulnerability in the metropolitan area of Rio de Janeiro (Floods & Landslides) Project EO Information Services in support of Assessing Vulnerability in the metropolitan area of Rio de Janeiro (Floods & Landslides) Project Ricardo Armas, Critical Software SA Haris Kontoes, ISARS NOA World

More information

EMERGENCY PLANNING IN NORTHERN ALGERIA BASED ON REMOTE SENSING DATA IN RESPECT TO TSUNAMI HAZARD PREPAREDNESS

EMERGENCY PLANNING IN NORTHERN ALGERIA BASED ON REMOTE SENSING DATA IN RESPECT TO TSUNAMI HAZARD PREPAREDNESS EMERGENCY PLANNING IN NORTHERN ALGERIA BASED ON REMOTE SENSING DATA IN RESPECT TO TSUNAMI HAZARD PREPAREDNESS Barbara Theilen-Willige Technical University of Berlin, Institute of Applied Geosciences Department

More information

Application of PSI technique to slope stability monitoring in the Daunia mountains, Italy

Application of PSI technique to slope stability monitoring in the Daunia mountains, Italy ESA ESRIN - Frascati 28 November- 2 December Application of PSI technique to slope stability monitoring in the Daunia mountains, Italy F. Bovenga (1) (fabio.bovenga@ba.infn.it) L. Guerriero (1) R. Nutricato

More information

Geophysical Correction Application in Level 2 CryoSat Data Products

Geophysical Correction Application in Level 2 CryoSat Data Products ESRIN-EOP-GQ / IDEAS IDEAS-VEG-IPF-MEM-1288 Version 2.0 29 July 2014 Geophysical Correction Application in Level 2 CryoSat Data Products TABLE OF CONTENTS 1 INTRODUCTION... 3 1.1 Purpose and Scope... 3

More information

Objectives and hypotheses. Remote sensing: applications for landslide hazard assessment and risk management. Ping Lu (University of Firenze) Methods

Objectives and hypotheses. Remote sensing: applications for landslide hazard assessment and risk management. Ping Lu (University of Firenze) Methods Topical Workshop Remote sensing: applications for landslide hazard assessment and risk management Ping Lu (University of Firenze) Supervisors: Prof. Nicola Casagli; Prof. Filippo Catani (Unifi) Dr. Veronica

More information

ZRCSAZU. Remote sensing and Earth observation data at ZRC SAZU. dr. Tatjana Veljanovski Atrij ZRC Ljubljana

ZRCSAZU. Remote sensing and Earth observation data at ZRC SAZU. dr. Tatjana Veljanovski Atrij ZRC Ljubljana ZRCSAZU Remote sensing and Earth observation data at ZRC SAZU dr. Tatjana Veljanovski 2016-06-08 Atrij ZRC Ljubljana Remote Sensing Department Remote Sensing Department 20 years of experience application,

More information

What is GIS? Introduction to data. Introduction to data modeling

What is GIS? Introduction to data. Introduction to data modeling What is GIS? Introduction to data Introduction to data modeling 2 A GIS is similar, layering mapped information in a computer to help us view our world as a system A Geographic Information System is a

More information

Developing integrated remote sensing and GIS procedures for oil spill monitoring on the Libyan coast

Developing integrated remote sensing and GIS procedures for oil spill monitoring on the Libyan coast Coastal Processes III 125 Developing integrated remote sensing and GIS procedures for oil spill monitoring on the Libyan coast A. Eljabri & C. Gallagher Department of Civil Engineering and Built Environment,

More information

Validation of sea ice concentration in the myocean Arctic Monitoring and Forecasting Centre 1

Validation of sea ice concentration in the myocean Arctic Monitoring and Forecasting Centre 1 Note No. 12/2010 oceanography, remote sensing Oslo, August 9, 2010 Validation of sea ice concentration in the myocean Arctic Monitoring and Forecasting Centre 1 Arne Melsom 1 This document contains hyperlinks

More information

Spanish national plan for land observation: new collaborative production system in Europe

Spanish national plan for land observation: new collaborative production system in Europe ADVANCE UNEDITED VERSION UNITED NATIONS E/CONF.103/5/Add.1 Economic and Social Affairs 9 July 2013 Tenth United Nations Regional Cartographic Conference for the Americas New York, 19-23, August 2013 Item

More information

Supporting GPSC Cities with Satellite Earth Observation for Sustainable Urban Development

Supporting GPSC Cities with Satellite Earth Observation for Sustainable Urban Development Supporting GPSC Cities with Satellite Earth Observation for Sustainable Urban Development Global Platform for Sustainable Cities African Regional Workshop 14 May 2018 AfDB Headquarters Abidjan, Côte d'ivoire

More information

Radar Remote Sensing: Monitoring Ground Deformations and Geohazards from Space

Radar Remote Sensing: Monitoring Ground Deformations and Geohazards from Space Radar Remote Sensing: Monitoring Ground Deformations and Geohazards from Space Xiaoli Ding Department of Land Surveying and Geo-Informatics The Hong Kong Polytechnic University A Question 100 km 100 km

More information

USING GIS CARTOGRAPHIC MODELING TO ANALYSIS SPATIAL DISTRIBUTION OF LANDSLIDE SENSITIVE AREAS IN YANGMINGSHAN NATIONAL PARK, TAIWAN

USING GIS CARTOGRAPHIC MODELING TO ANALYSIS SPATIAL DISTRIBUTION OF LANDSLIDE SENSITIVE AREAS IN YANGMINGSHAN NATIONAL PARK, TAIWAN CO-145 USING GIS CARTOGRAPHIC MODELING TO ANALYSIS SPATIAL DISTRIBUTION OF LANDSLIDE SENSITIVE AREAS IN YANGMINGSHAN NATIONAL PARK, TAIWAN DING Y.C. Chinese Culture University., TAIPEI, TAIWAN, PROVINCE

More information

SAR interferometry Status and future directions. Rüdiger Gens

SAR interferometry Status and future directions. Rüdiger Gens SAR interferometry Status and future directions Rüdiger Gens Polarimetric InSAR Polarimetric InSAR InSAR - Status and future directions sensitivity to changes in surface scattering, even in the presence

More information

Sentinel-1 Mission Status

Sentinel-1 Mission Status Sentinel-1 Mission Status Pierre Potin, Sentinel-1 Mission Manager, ESA Luca Martino, Technical Support Engineer, ESA... and the Sentinel-1 operations team PSTG SAR Coordination Working Group 14 December

More information

Summary Description Municipality of Anchorage. Anchorage Coastal Resource Atlas Project

Summary Description Municipality of Anchorage. Anchorage Coastal Resource Atlas Project Summary Description Municipality of Anchorage Anchorage Coastal Resource Atlas Project By: Thede Tobish, MOA Planner; and Charlie Barnwell, MOA GIS Manager Introduction Local governments often struggle

More information

Display data in a map-like format so that geographic patterns and interrelationships are visible

Display data in a map-like format so that geographic patterns and interrelationships are visible Vilmaliz Rodríguez Guzmán M.S. Student, Department of Geology University of Puerto Rico at Mayagüez Remote Sensing and Geographic Information Systems (GIS) Reference: James B. Campbell. Introduction to

More information

DIFFERENTIAL INSAR STUDIES IN THE BOREAL FOREST ZONE IN FINLAND

DIFFERENTIAL INSAR STUDIES IN THE BOREAL FOREST ZONE IN FINLAND DIFFERENTIAL INSAR STUDIES IN THE BOREAL FOREST ZONE IN FINLAND Kirsi Karila (1,2), Mika Karjalainen (1), Juha Hyyppä (1) (1) Finnish Geodetic Institute, P.O. Box 15, FIN-02431 Masala, Finland, Email:

More information

LAND COVER CLASSIFICATION BASED ON SAR DATA IN SOUTHEAST CHINA

LAND COVER CLASSIFICATION BASED ON SAR DATA IN SOUTHEAST CHINA LAND COVER CLASSIFICATION BASED ON SAR DATA IN SOUTHEAST CHINA Mr. Feilong Ling, Dr. Xiaoqin Wang, Mr.Xiaoming Shi Fuzhou University, Level 13, Science Building,No.53 Gongye Rd., 35, Fuzhou, China Email:

More information

MISSOURI LiDAR Stakeholders Meeting

MISSOURI LiDAR Stakeholders Meeting MISSOURI LiDAR Stakeholders Meeting East-West Gateway June 18, 2010 Tim Haithcoat Missouri GIO Enhanced Elevation Data What s different about it? Business requirements are changing.fast New data collection

More information

Effective Utilization of Synthetic Aperture Radar (SAR) Imagery in Rapid Damage Assessment

Effective Utilization of Synthetic Aperture Radar (SAR) Imagery in Rapid Damage Assessment Effective Utilization of Synthetic Aperture Radar (SAR) Imagery in Rapid Damage Assessment Case Study Pakistan Floods SUPARCO M. Maisam Raza, Ahmad H. Rabbani SEQUENCE Flood Monitoring using Satellite

More information

Copernicus Overview and Emergency Management Service

Copernicus Overview and Emergency Management Service Copernicus Overview and Emergency Management Service Frédéric BASTIDE European Commission Open informal session of the United Nations Inter-Agency Meeting on Outer Space Activities 12 March 2013, Geneva

More information

VCS MODULE VMD0018 METHODS TO DETERMINE STRATIFICATION

VCS MODULE VMD0018 METHODS TO DETERMINE STRATIFICATION VMD0018: Version 1.0 VCS MODULE VMD0018 METHODS TO DETERMINE STRATIFICATION Version 1.0 16 November 2012 Document Prepared by: The Earth Partners LLC. Table of Contents 1 SOURCES... 2 2 SUMMARY DESCRIPTION

More information

Identifying Audit, Evidence Methodology and Audit Design Matrix (ADM)

Identifying Audit, Evidence Methodology and Audit Design Matrix (ADM) 11 Identifying Audit, Evidence Methodology and Audit Design Matrix (ADM) 27/10/2012 Exercise XXX 2 LEARNING OBJECTIVES At the end of this session participants will be able to: 1. Identify types and sources

More information

Part : General Situation of Surveying and Mapping. The Development of Surveying and Mapping in China. The contents

Part : General Situation of Surveying and Mapping. The Development of Surveying and Mapping in China. The contents The Development of Surveying and Mapping in China Dr. Ping Xiao China.P.R The contents Part : General Situation of Surveying and Mapping 1. The legal systems of surveying and mapping 2. The technologies

More information

New NASA Ocean Observations and Coastal Applications

New NASA Ocean Observations and Coastal Applications New NASA Ocean Observations and Coastal Applications Duane Armstrong Chief, Applied Science & Technology Project Office August 20, 2014 1 Outline NASA s new Earth Science Ocean Science Missions for 2014

More information

(Refer Slide Time: 3:48)

(Refer Slide Time: 3:48) Introduction to Remote Sensing Dr. Arun K Saraf Department of Earth Sciences Indian Institute of Technology Roorkee Lecture 01 What is Satellite based Remote Sensing Hello, hello everyone this is Arun

More information

K&C Phase 4 Status report. Use of short-period ALOS-2 observations for vegetation characterization and classification

K&C Phase 4 Status report. Use of short-period ALOS-2 observations for vegetation characterization and classification K&C Phase 4 Status report Use of short-period ALOS-2 observations for vegetation characterization and classification Paul Siqueira University of Massachusetts, Amherst Science Team meeting #22 Tokyo, Japan,

More information

Copernicus Overview. Major Emergency Management Conference Athlone 2017

Copernicus Overview. Major Emergency Management Conference Athlone 2017 Copernicus Overview Major Emergency Management Conference Athlone 2017 Copernicus is a European programme implemented by the European Commission. The services address six thematic areas: land, marine,

More information

Mapping small reservoirs in semi-arid regions using multitemporal SAR: methods and applications

Mapping small reservoirs in semi-arid regions using multitemporal SAR: methods and applications Mapping small reservoirs in semi-arid regions using multitemporal SAR: methods and applications Donato Amitrano Gerardo Di Martino Antonio Iodice Daniele Riccio Giuseppe Ruello University of Napoli, Italy

More information

CHANGE DETECTION USING REMOTE SENSING- LAND COVER CHANGE ANALYSIS OF THE TEBA CATCHMENT IN SPAIN (A CASE STUDY)

CHANGE DETECTION USING REMOTE SENSING- LAND COVER CHANGE ANALYSIS OF THE TEBA CATCHMENT IN SPAIN (A CASE STUDY) CHANGE DETECTION USING REMOTE SENSING- LAND COVER CHANGE ANALYSIS OF THE TEBA CATCHMENT IN SPAIN (A CASE STUDY) Sharda Singh, Professor & Programme Director CENTRE FOR GEO-INFORMATICS RESEARCH AND TRAINING

More information

Land Accounts - The Canadian Experience

Land Accounts - The Canadian Experience Land Accounts - The Canadian Experience Development of a Geospatial database to measure the effect of human activity on the environment Who is doing Land Accounts Statistics Canada (national) Component

More information

EasyChair Preprint. Height Accuracy and Data Coverage for the Final Global TanDEM-X DEM Data

EasyChair Preprint. Height Accuracy and Data Coverage for the Final Global TanDEM-X DEM Data EasyChair Preprint 123 Height Accuracy and Data Coverage for the Final Global TanDEM-X DEM Data Christopher Wecklich, Carolina Gonzalez and Paola Rizzoli EasyChair preprints are intended for rapid dissemination

More information

USING SAR INTERFEROGRAMS AND COHERENCE IMAGES FOR OBJECT-BASED DELINEATION OF UNSTABLE SLOPES

USING SAR INTERFEROGRAMS AND COHERENCE IMAGES FOR OBJECT-BASED DELINEATION OF UNSTABLE SLOPES USING SAR INTERFEROGRAMS AND COHERENCE IMAGES FOR OBJECT-BASED DELINEATION OF UNSTABLE SLOPES Barbara Friedl (1), Daniel Hölbling (1) (1) Interfaculty Department of Geoinformatics Z_GIS, University of

More information

MONITORING OF GLACIAL CHANGE IN THE HEAD OF THE YANGTZE RIVER FROM 1997 TO 2007 USING INSAR TECHNIQUE

MONITORING OF GLACIAL CHANGE IN THE HEAD OF THE YANGTZE RIVER FROM 1997 TO 2007 USING INSAR TECHNIQUE MONITORING OF GLACIAL CHANGE IN THE HEAD OF THE YANGTZE RIVER FROM 1997 TO 2007 USING INSAR TECHNIQUE Hong an Wu a, *, Yonghong Zhang a, Jixian Zhang a, Zhong Lu b, Weifan Zhong a a Chinese Academy of

More information

DLR s TerraSAR-X contributes to international fleet of radar satellites to map the Arctic and Antarctica

DLR s TerraSAR-X contributes to international fleet of radar satellites to map the Arctic and Antarctica DLR s TerraSAR-X contributes to international fleet of radar satellites to map the Arctic and Antarctica The polar regions play an important role in the Earth system. The snow and ice covered ocean and

More information

Remote Sensing and GIS Contribution to. Tsunami Risk Sites Detection. of Coastal Areas in the Mediterranean

Remote Sensing and GIS Contribution to. Tsunami Risk Sites Detection. of Coastal Areas in the Mediterranean The Third International Conference on Early Warning (EWC III), 26.-29.March 2006 in Bonn Remote Sensing and GIS Contribution to Tsunami Risk Sites Detection of Coastal Areas in the Mediterranean BARBARA

More information

CGMS Baseline. Sustained contributions to the Global Observing System. Endorsed by CGMS-46 in Bengaluru, June 2018

CGMS Baseline. Sustained contributions to the Global Observing System. Endorsed by CGMS-46 in Bengaluru, June 2018 CGMS Baseline Sustained contributions to the Global Observing System Best Practices for Achieving User Readiness for New Meteorological Satellites Endorsed by CGMS-46 in Bengaluru, June 2018 CGMS/DOC/18/1028862,

More information

INTEGRATION OF HIGH RESOLUTION QUICKBIRD IMAGES TO GOOGLEEARTH

INTEGRATION OF HIGH RESOLUTION QUICKBIRD IMAGES TO GOOGLEEARTH INTEGRATION OF HIGH RESOLUTION QUICKBIRD IMAGES TO GOOGLEEARTH M. Alkan a, *, U.G. Sefercik a, M. Oruç a a ZKU, Engineering Faculty, 67100 Zonguldak, Turkey - (mehmetalkan44@yahoo.com) Interactive Sessions,

More information

Landslide Hazard Assessment Methodologies in Romania

Landslide Hazard Assessment Methodologies in Romania A Scientific Network for Earthquake, Landslide and Flood Hazard Prevention SciNet NatHazPrev Landslide Hazard Assessment Methodologies in Romania In the literature the terms of susceptibility and landslide

More information

Geo-spatial Analysis for Prediction of River Floods

Geo-spatial Analysis for Prediction of River Floods Geo-spatial Analysis for Prediction of River Floods Abstract. Due to the serious climate change, severe weather conditions constantly change the environment s phenomena. Floods turned out to be one of

More information

Uses of free satellite imagery for Disaster Risk Reduction (DRR)

Uses of free satellite imagery for Disaster Risk Reduction (DRR) Centre of Applied Geoscience, Disaster Risk Reduction Research Group, School of Earth and Environmental Science, University of Portsmouth, UK Uses of free satellite imagery for Disaster Risk Reduction

More information

An Internet-based Agricultural Land Use Trends Visualization System (AgLuT)

An Internet-based Agricultural Land Use Trends Visualization System (AgLuT) An Internet-based Agricultural Land Use Trends Visualization System (AgLuT) Prepared for Missouri Department of Natural Resources Missouri Department of Conservation 07-01-2000-12-31-2001 Submitted by

More information

SPACE & UPPER ATMOSPHERE RESEARCH COMMISSION (SUPARCO)

SPACE & UPPER ATMOSPHERE RESEARCH COMMISSION (SUPARCO) SPACE & UPPER ATMOSPHERE RESEARCH COMMISSION (SUPARCO) Pakistan Space & Upper Atmosphere Research Commission (SUPARCO) is the national space agency, responsible for execution of space technology ad applications

More information

Quick Response Report #126 Hurricane Floyd Flood Mapping Integrating Landsat 7 TM Satellite Imagery and DEM Data

Quick Response Report #126 Hurricane Floyd Flood Mapping Integrating Landsat 7 TM Satellite Imagery and DEM Data Quick Response Report #126 Hurricane Floyd Flood Mapping Integrating Landsat 7 TM Satellite Imagery and DEM Data Jeffrey D. Colby Yong Wang Karen Mulcahy Department of Geography East Carolina University

More information

Presentation of the different land cover mapping activities in the French Guiana

Presentation of the different land cover mapping activities in the French Guiana Presentation of the different land cover mapping activities in the French Guiana LCCS Land Cover Classification System 9 to 13 March 2015 Paramaribo - Suriname INTRODUCTION French Guiana : 8 046 427 ha

More information

MERSEA Marine Environment and Security for the European Area

MERSEA Marine Environment and Security for the European Area MERSEA Marine Environment and Security for the European Area Development of a European system for operational monitoring and forecasting of the ocean physics, biogeochemistry, and ecosystems, on global

More information

Hydrologic Modelling of the Upper Malaprabha Catchment using ArcView SWAT

Hydrologic Modelling of the Upper Malaprabha Catchment using ArcView SWAT Hydrologic Modelling of the Upper Malaprabha Catchment using ArcView SWAT Technical briefs are short summaries of the models used in the project aimed at nontechnical readers. The aim of the PES India

More information

Annex VI-1. Draft National Report on Ocean Remote Sensing in China. (Reviewed by the Second Meeting of NOWPAP WG4)

Annex VI-1. Draft National Report on Ocean Remote Sensing in China. (Reviewed by the Second Meeting of NOWPAP WG4) UNEP/NOWPAP/CEARAC/WG4 2/9 Page1 Draft National Report on Ocean Remote Sensing in China (Reviewed by the Second Meeting of NOWPAP WG4) UNEP/NOWPAP/CEARAC/WG4 2/9 Page1 1. Status of RS utilization in marine

More information

GI Technology for Disaster Management

GI Technology for Disaster Management GI Technology for Disaster Management 17 th ICC on the Regional Space Applications Programme for Sustainable Development (RESAP) 26 th Nov 2013 Bangkok Thailand Period and time of seasonal in thailand

More information

Dynamic Land Cover Dataset Product Description

Dynamic Land Cover Dataset Product Description Dynamic Land Cover Dataset Product Description V1.0 27 May 2014 D2014-40362 Unclassified Table of Contents Document History... 3 A Summary Description... 4 Sheet A.1 Definition and Usage... 4 Sheet A.2

More information

Earth Observation and Renewable Energy

Earth Observation and Renewable Energy ESMAP Knowledge Exchange Forum 2013 November 21 The Hague, Netherlands Earth Observation and Renewable Energy Zoltan Bartalis Earth Observation Exploitation Engineer Science, Applications and Future Technologies

More information

GIS as a tool in flood management

GIS as a tool in flood management GIS for the United Nations and the International Community Conference Panel: GIS and Capacity - How Territorial Planning Benefits from Geospatial Information 3-5 April 2012 Geneva, Switzerland GIS as a

More information

Current and Future Technology Applications for Coastal Zone Management. Bruce K. Carlisle, Acting Director Office of Coastal Zone Management

Current and Future Technology Applications for Coastal Zone Management. Bruce K. Carlisle, Acting Director Office of Coastal Zone Management Current and Future Technology Applications for Coastal Zone Management Bruce K. Carlisle, Acting Director Office of Coastal Zone Management The Massachusetts Coastal Zone Management Program Approved in

More information

Mapping Coastal Change Using LiDAR and Multispectral Imagery

Mapping Coastal Change Using LiDAR and Multispectral Imagery Mapping Coastal Change Using LiDAR and Multispectral Imagery Contributor: Patrick Collins, Technical Solutions Engineer Presented by TABLE OF CONTENTS Introduction... 1 Coastal Change... 1 Mapping Coastal

More information

PROANA A USEFUL SOFTWARE FOR TERRAIN ANALYSIS AND GEOENVIRONMENTAL APPLICATIONS STUDY CASE ON THE GEODYNAMIC EVOLUTION OF ARGOLIS PENINSULA, GREECE.

PROANA A USEFUL SOFTWARE FOR TERRAIN ANALYSIS AND GEOENVIRONMENTAL APPLICATIONS STUDY CASE ON THE GEODYNAMIC EVOLUTION OF ARGOLIS PENINSULA, GREECE. PROANA A USEFUL SOFTWARE FOR TERRAIN ANALYSIS AND GEOENVIRONMENTAL APPLICATIONS STUDY CASE ON THE GEODYNAMIC EVOLUTION OF ARGOLIS PENINSULA, GREECE. Spyridoula Vassilopoulou * Institute of Cartography

More information

Eyes in the Sky & Data Analysis.

Eyes in the Sky & Data Analysis. Eyes in the Sky & Data Analysis How can we collect Information about Earth Climbing up Trees & Mountains Gathering Food Self Protection Understanding Surroundings By Travelling Collected Information Converted

More information

DATA INTEGRATION FOR PAN EUROPEAN LAND COVER MONITORING. Victor van KATWIJK Geodan IT

DATA INTEGRATION FOR PAN EUROPEAN LAND COVER MONITORING. Victor van KATWIJK Geodan IT DATA INTEGRATION FOR PAN EUROPEAN LAND COVER MONITORING Victor van KATWIJK Geodan IT victor@geodan.nl Wideke BOERSMA CSO, The Netherlands w.boersma@bunnik.cso.nl Sander MÜCHER Alterra, the Netherlands

More information

LANDSLIDE IDENTIFICATION, MOVEMENT MONITORING AND RISK ASSESSMENT USING ADVANCED EARTH OBSERVATION TECHNIQUES

LANDSLIDE IDENTIFICATION, MOVEMENT MONITORING AND RISK ASSESSMENT USING ADVANCED EARTH OBSERVATION TECHNIQUES LANDSLIDE IDENTIFICATION, MOVEMENT MONITORING AND RISK ASSESSMENT USING ADVANCED EARTH OBSERVATION TECHNIQUES European Leader Investigator Dr. Zbigniew Perski Carpathian Branch, Polish Geological Institute

More information

ECVs: What s operational and what still requires R&D?

ECVs: What s operational and what still requires R&D? Glaciers_cci input on ECVs: What s operational and what still requires R&D? Frank Paul* Department of Geography, University of Zurich *on behalf of the Glaciers_cci consortium Google Earth Operational

More information

EU-level landslide susceptibility assessment

EU-level landslide susceptibility assessment in the context t of the Soil Thematic Strategy t Andreas Günther 1, Miet Van Den Eeckhaut 2, Paola Reichenbach h 3, Javier Hervás 2 & Jean-Philippe Malet 4 1 Federal Institute for Geosciences and Natural

More information

DEPARTMENT OF GEOGRAPHY B.A. PROGRAMME COURSE DESCRIPTION

DEPARTMENT OF GEOGRAPHY B.A. PROGRAMME COURSE DESCRIPTION DEPARTMENT OF GEOGRAPHY B.A. PROGRAMME COURSE DESCRIPTION (3 Cr. Hrs) (2340100) Geography of Jordan (University Requirement) This Course pursues the following objectives: - The study the physical geographical

More information

GEOMATICS. Shaping our world. A company of

GEOMATICS. Shaping our world. A company of GEOMATICS Shaping our world A company of OUR EXPERTISE Geomatics Geomatics plays a mayor role in hydropower, land and water resources, urban development, transport & mobility, renewable energy, and infrastructure

More information

Characterization of the Nigerian Shoreline using Publicly-Available Satellite Imagery

Characterization of the Nigerian Shoreline using Publicly-Available Satellite Imagery University of New Hampshire University of New Hampshire Scholars' Repository Center for Coastal and Ocean Mapping Center for Coastal and Ocean Mapping 1-2014 Characterization of the Nigerian Shoreline

More information

Application Status and Prospect of Microwave Remote Sensing

Application Status and Prospect of Microwave Remote Sensing 2017 International Conference on Computing, Communications and Automation(I3CA 2017) Application Status and Prospect of Microwave Remote Sensing Cheng Lele, Yan Xinsui, Zhou Mengqiu, Zhou Yongqin, Wang

More information

Module 2.1 Monitoring activity data for forests using remote sensing

Module 2.1 Monitoring activity data for forests using remote sensing Module 2.1 Monitoring activity data for forests using remote sensing Module developers: Frédéric Achard, European Commission (EC) Joint Research Centre (JRC) Jukka Miettinen, EC JRC Brice Mora, Wageningen

More information

Portfolio of karteco Cadastral Survey Department

Portfolio of karteco Cadastral Survey Department Portfolio of karteco Cadastral Survey Department 01-2016 Who we are? karteco Environmental & Energy Engineering Consultancy Founding members: Apostolos Karteris Dr. Environmental Engineer Marinos Karteris

More information

GIS Techniques for Floodplain Delineation. Dean Djokic

GIS Techniques for Floodplain Delineation. Dean Djokic GIS Techniques for Floodplain Delineation Dean Djokic (ddjokic@esri.com) Content What is a floodplain? How to get a floodplain? What can GIS do for floodplain modeling? Simple GIS techniques for floodplain

More information

EVALUATION OF CLASSIFICATION METHODS WITH POLARIMETRIC ALOS/PALSAR DATA

EVALUATION OF CLASSIFICATION METHODS WITH POLARIMETRIC ALOS/PALSAR DATA EVALUATION OF CLASSIFICATION METHODS WITH POLARIMETRIC ALOS/PALSAR DATA Anne LÖNNQVIST a, Yrjö RAUSTE a, Heikki AHOLA a, Matthieu MOLINIER a, and Tuomas HÄME a a VTT Technical Research Centre of Finland,

More information

Manitoba s Elevation (LiDAR) & Imagery Datasets. Acquisition Plans & Opportunities for Collaboration

Manitoba s Elevation (LiDAR) & Imagery Datasets. Acquisition Plans & Opportunities for Collaboration Manitoba s Elevation (LiDAR) & Imagery Datasets Acquisition Plans & Opportunities for Collaboration Manitoba Planning Conference May 2017 Presentation Outline Manitoba s Elevation (LiDAR) and Imagery Datasets

More information

An Internet-based Agricultural Land Use Trends Visualization System (AgLuT)

An Internet-based Agricultural Land Use Trends Visualization System (AgLuT) An Internet-based Agricultural Land Use Trends Visualization System (AgLuT) Second half yearly report 01-01-2001-06-30-2001 Prepared for Missouri Department of Natural Resources Missouri Department of

More information

- World-wide cities are growing at a rate of 2% annually (UN 1999). - (60,3%) will reside in urban areas in 2030.

- World-wide cities are growing at a rate of 2% annually (UN 1999). - (60,3%) will reside in urban areas in 2030. THE EFFECTIVENESS OF NEW TECHNOLOGIES FOR URBAN LAND MANAGEMENT BAHAAEDDINE I. AL HADDAD Centro de Política de Suelo y Valoraciones Universidad Politécnica de Cataluña Barcelona, España www.upc.es/cpsv

More information

P079 First Results from Spaceborne Radar Interferometry for the Study of Ground Displacements in Urban Areas SUMMARY

P079 First Results from Spaceborne Radar Interferometry for the Study of Ground Displacements in Urban Areas SUMMARY P079 First Results from Spaceborne Radar Interferometry for the Study of Ground Displacements in Urban Areas C.M. Crosetto (Instituto de Geomatica), C.A. Casas (University of Barcelona), R.G. Ranieri (University

More information

Analysis of Regional Fundamental Datasets Questionnaire

Analysis of Regional Fundamental Datasets Questionnaire Permanent Committee on GIS Infrastructure for Asia and the Pacific Working Group 2 Regional Fundamental Data Summary Report on Analysis of Regional Fundamental Datasets Questionnaire ABBAS RAJABIFARD and

More information

Land Use / Land Cover Mapping in

Land Use / Land Cover Mapping in Land Use / Land Cover Mapping in Eastern and Southern African Regions RCMRD Experience by 6/24/2013, Nairobi Kenya Dr. Tesfaye Korme Director of RS, GIS and Mapping, RCMRD I. About RCMRD, Its Vision and

More information

Use of Geospatial data for disaster managements

Use of Geospatial data for disaster managements Use of Geospatial data for disaster managements Source: http://alertsystemsgroup.com Instructor : Professor Dr. Yuji Murayama Teaching Assistant : Manjula Ranagalage What is GIS? A powerful set of tools

More information

EBA Engineering Consultants Ltd. Creating and Delivering Better Solutions

EBA Engineering Consultants Ltd. Creating and Delivering Better Solutions EBA Engineering Consultants Ltd. Creating and Delivering Better Solutions ENHANCING THE CAPABILITY OF ECOSYSTEM MAPPING TO SUPPORT ADAPTIVE FOREST MANAGEMENT Prepared by: EBA ENGINEERING CONSULTANTS LTD.

More information

A MODEL FOR RISES AND DOWNS OF THE GREATEST LAKE ON EARTH

A MODEL FOR RISES AND DOWNS OF THE GREATEST LAKE ON EARTH A MODEL FOR RISES AND DOWNS OF THE GREATEST LAKE ON EARTH Parviz Tarikhi Iranian Remote Sensing Center, Iran May 2005 1 Figure 1: West of Novshahr in the Iranian coast of Caspian; the dam constructed to

More information

Contemporary Data Collection and Spatial Information Management Techniques to support Good Land Policies

Contemporary Data Collection and Spatial Information Management Techniques to support Good Land Policies Contemporary Data Collection and Spatial Information Management Techniques to support Good Land Policies Ch. Ioannidis Associate Professor FIG Commission 3 Workshop Paris, 25-28 October 2011 Introduction

More information

ASSESSMENT OF PRIORITY AREAS FOR TRYPANOSOMIASIS CONTROL ACTIONS BY SATELLITE DATA AND FUZZY LOGIC Pilot study In Togo

ASSESSMENT OF PRIORITY AREAS FOR TRYPANOSOMIASIS CONTROL ACTIONS BY SATELLITE DATA AND FUZZY LOGIC Pilot study In Togo Remote Sensing for Decision-Makers Series N. 20 ASSESSMENT OF PRIORITY AREAS FOR TRYPANOSOMIASIS CONTROL ACTIONS BY SATELLITE DATA AND FUZZY LOGIC Pilot study In Togo THE DECISION-MAKERS SERIES FOR WHOM

More information

Graduate Courses Meteorology / Atmospheric Science UNC Charlotte

Graduate Courses Meteorology / Atmospheric Science UNC Charlotte Graduate Courses Meteorology / Atmospheric Science UNC Charlotte In order to inform prospective M.S. Earth Science students as to what graduate-level courses are offered across the broad disciplines of

More information

DETECTION OF CHANGES IN FOREST LANDCOVER TYPE AFTER FIRES IN PORTUGAL

DETECTION OF CHANGES IN FOREST LANDCOVER TYPE AFTER FIRES IN PORTUGAL DETECTION OF CHANGES IN FOREST LANDCOVER TYPE AFTER FIRES IN PORTUGAL Paulo M. Barbosa, Mário R. Caetano, and Teresa G. Santos Centro Nacional de Informação Geográfica (CNIG), Portugal barp@cnig.pt, mario@cnig.pt,

More information

Evaluating GIS for Disaster Management

Evaluating GIS for Disaster Management Evaluating GIS for Disaster Management Bruce Kinner GEOG 596B 1 Outline Problem Area Project Goals Background Methodology System Case Study Significance & Limitations 2 Problem Area Problem Rationale -

More information

GIS and Remote Sensing

GIS and Remote Sensing Spring School Land use and the vulnerability of socio-ecosystems to climate change: remote sensing and modelling techniques GIS and Remote Sensing Katerina Tzavella Project Researcher PhD candidate Technology

More information

Image 1: Earth from space

Image 1: Earth from space Image 1: Earth from space Credit: NASA Spacecraft: Apollo 17 Sensor: camera using visible light Image date: December 7, 1972 This image is a photograph of Earth taken by Harrison "Jack" Schmitt, an astronaut

More information

USE OF INTERFEROMETRIC SATELLITE SAR FOR EARTHQUAKE DAMAGE DETECTION ABSTRACT

USE OF INTERFEROMETRIC SATELLITE SAR FOR EARTHQUAKE DAMAGE DETECTION ABSTRACT USE OF INTERFEROMETRIC SATELLITE SAR FOR EARTHQUAKE DAMAGE DETECTION Masashi Matsuoka 1 and Fumio Yamazaki 2 ABSTRACT Synthetic Aperture Radar (SAR) is one of the most promising remote sensing technologies

More information

1 st Newsletter. IPA Task Force on Remote Sensing of Permafrost

1 st Newsletter. IPA Task Force on Remote Sensing of Permafrost 1 st Newsletter IPA Task Force on Remote Sensing of Permafrost Co Chairs: Guido Grosse (UAF; ffgg1@uaf.edu) & Claude Duguay (University of Waterloo; crduguay@uwaterloo.ca) http://www.permafrostwatch.org/news/ipa_taskforce_remotesensing.html

More information

Exposure Disaggregation: Introduction. By Alissa Le Mon

Exposure Disaggregation: Introduction. By Alissa Le Mon Exposure Disaggregation: Building Better Loss Estimates 10.2010 Editor s note: In this article, Alissa Le Mon, an analyst in AIR s exposures group, discusses how AIR s innovative disaggregation techniques

More information

Infrastructure monitoring using SAR interferometry

Infrastructure monitoring using SAR interferometry Infrastructure monitoring using SAR interferometry Hossein Nahavandchi Roghayeh Shamshiri Norwegian University of Science and Technology (NTNU), Department of Civil and Environmental Engineering Geodesy

More information

Norwegian spatial data infrastructure supporting disaster risk management Norwegian Mapping Authority

Norwegian spatial data infrastructure supporting disaster risk management Norwegian Mapping Authority Norwegian spatial data infrastructure supporting disaster risk management Norwegian Mapping Authority Arvid Lillethun, Norwegian Mapping Authority Land and Poverty 2018 Conference, World Bank 19.-23. March

More information

ANALYSIS OF GLACIER CHANGE IN THE SIERRA NEVADA PORTLAND STATE UNIVERSITY DEPARTMENT OF GEOLOGY BRADLEY BUSELLI

ANALYSIS OF GLACIER CHANGE IN THE SIERRA NEVADA PORTLAND STATE UNIVERSITY DEPARTMENT OF GEOLOGY BRADLEY BUSELLI ANALYSIS OF GLACIER CHANGE IN THE SIERRA NEVADA PORTLAND STATE UNIVERSITY DEPARTMENT OF GEOLOGY BRADLEY BUSELLI Study area: Sierra Nevada (Glaciers, 2015) Closer look (Glaciers, 2015) Primary goal: Research

More information

Remote Sensing and EO activities at the University of Turku

Remote Sensing and EO activities at the University of Turku Remote Sensing and EO activities at the University of Turku Niina Käyhkö Associate Professor Department of Geography and Geology GEO meeting/syke May 23rd, 2018 Geospatial competence at the University

More information