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There are 1, 105 content items of different types and languages related to système d'information géographique on the Land Portal.
Displaying 13 - 24 of 24

Crop Mapping using Synthetic Aperture Radar (SAR) and Optical Remote Sensing

03 Avril 2023 - 12 Avril 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new online advanced webinar series: Crop Mapping using Synthetic Aperture Radar (SAR) and Optical Remote Sensing. This three-part training, presented in English and Spanish, is open to the public and builds on previous ARSET agricultural trainings. Here we present more advanced radar remote sensing techniques using polarimetry and a canopy structure dynamic model to monitor crop growth. The training will also cover methods that use machine learning methods to classify crop type using a time series of Sentinel-1 & Sentinel-2 imagery. This series will include practical exercises using the Sentinel Application Platform (SNAP) and Python code written in Python Jupyter Notebooks, a web-based interactive development environment for scientific computing and machine learning.

Fundamentals of Machine Learning for Earth Science

19 Avril 2023 - 03 Mai 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new online introductory webinar series: Fundamentals of Machine Learning for Earth Science. This three-part training, presented in English and Spanish, is open to the public and will provide attendees an overview of machine learning in regards to Earth Science, and how to apply these algorithms and techniques to remote sensing data in a meaningful way. Attendees will also be provided with end-to-end case study examples for generating a simple random forest model for land cover classification from optical remote sensing. We will also present additional case studies to apply the presented workflows using additional NASA data.

 

Application of NASA SPoRT-Land Information System (SPoRT-LIS) Soil Moisture Data for Drought

16 Mai 2023 - 30 Mai 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Application of NASA SPoRT-Land Information System (SPoRT-LIS) Soil Moisture Data for Drought. This 3-part webinar series is focused on the introduction of the NASA Land Information System (LIS) output of soil moisture at various depths for drought analysis and monitoring. Examples from operational applications as well as practice exercises (for using LIS data for drought monitoring) will be included in this course. Access to the SPoRT-LIS products via online viewer, in GIS formats, and GIS-based display tools, will also be included. Moreover, self-paced microlessons will be available to help users confirm their understanding and improve their skill via homework lessons between live sessions.

L'état des données foncières : Transformer l'Afrique en une puissance du monde future

21 Juin 2023

Ce webinaire vise à renforcer la capacité des chercheurs et des praticiens à travers l'Afrique à mieux comprendre les approches durables de la gouvernance des données foncières. Le webinaire soulignera l'importance d'une bonne gouvernance des données foncières pour améliorer les droits de propriété et permettre des services gouvernementaux plus efficaces.

Land Portal Foundation
German Federal Ministry for Economic Cooperation and Development
Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH
The Network of Excellence on Land Governance in Africa

Monitoring Water Quality of Inland Lakes using Remote Sensing

17 Juillet 2023 - 24 Juillet 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Monitoring Water Quality of Inland Lakes using Remote Sensing. This advanced-level training will focus on using remote sensing observations from Landsat 8 and 9, Sentinel-2, and Sentinel-3 for assessing water quality parameters, including chlorophyll-a concentration, turbidity, and Total Suspended Solids (TSS) in inland lakes. This training will also highlight the importance of in situ measurements of these parameters, coincident with satellite observations, in developing methodologies for operational water quality monitoring.

Transforming Earth Observation (EO) Data into Building Infrastructure Data Sets for Disaster Risk Modeling

02 Octobre 2023 - 09 Octobre 2023

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online, intermediate webinar series: Transforming Earth Observation (EO) Data into Building Infrastructure Data Sets for Disaster Risk Modeling. This three-part training, presented in English and Spanish, is open to the public and will cover the basics of natural hazard risk modeling and exposure development with a focus on fusing data from multiple datasets expressly for the purposes of risk assessment.  We will also present examples applying the techniques to applications related to flood risk assessment, climate adaptation, and earthquake modeling.

IXE conférence du géomètre européen – le rôle du géomètre dans la gestion des catastrophes – 9 novembre 2023

08 Novembre 2023
Novotel Paris 17
France

Le Comité de Liaison des Géomètres Européens (CLGE) et l’Ordre des géomètres-experts (OGE), ont le plaisir de convier le réseau francophone FGF à la IXème Conférence du Géomètre Européen sur le thème « Le rôle du géomètre dans la gestion des catastrophes ».

Institut de recherche pour le développement

Land Rights for Sustainable Development - The Role of Data

16 Janvier 2024
European Commission
Brussels
Belgium

Having secure land tenure, ensuring people's confidence in accessing, controlling and utilizing their land, is crucial for promoting sustainable land management practices. It also plays a key role in building resilience against the impacts of climate change, including extreme weather events, rising sea levels, and increased desertification due to higher temperatures.

International Land Coalition
Land Portal Foundation
Land Matrix
Prindex

Large Scale Applications of Machine Learning using Remote Sensing for Building Agriculture Solutions

04 Mars 2024 - 18 Mars 2024

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Large Scale Applications of Machine Learning using Remote Sensing for Building Agriculture Solutions. Remote sensing data is becoming crucial to solve some of the most important environmental problems, especially pertaining to agricultural applications and food security. Participants will become familiar with data format and quality considerations, tools, and techniques to process remote sensing imagery at large scale from publicly available satellite sources, using cloud tools such as AWS S3, Databricks, and Parquet. Additionally, participants will learn how to analyze and train machine learning models for classification using this large source of data to solve environmental problems with a focus on agriculture. 

 

 

 

Introduction to Lightning Observations and Applications

25 Mars 2024 - 01 Avril 2024

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Introduction to Lightning Observations and Applications. This three-part, introductory training focuses on global and regional lightning data products that can be applied to disaster risk preparedness.

As the intensity and frequency of extreme weather events are likely to increase due to climate change impacts, lightning activity will likely increase as well, causing more power outages, increased risks of wildfire ignition, and increased numbers of injuries and fatalities. Therefore, information about lightning activity is critical for better preparedness against these disasters.

Earth Observations for Humanitarian Applications

05 Juin 2024 - 19 Juin 2024

NASA’s Applied Remote Sensing Training Program (ARSET) has opened a new open, online webinar series: Earth Observations for Humanitarian Applications. Refugees, internally displaced people (IDPs), and other displaced populations are made more vulnerable to climate change impacts due to their socio-political marginalization. This three-part, intermediate training presents concrete strategies for mapping localized climate conditions with risks faced by refugee and IDP communities around the world.

The training will focus on flood risk assessments and specific challenges for assessing flood risk in refugee and IDP camps; gauging long-term heat stress in refugee camps and the challenges with decision making surrounding heat risk; and monitoring drought effects on agricultural landscapes in refugee settings using Earth observations (EO) to explore the correlations between anomalies in crop productivity and weather-based factors

 

Mise à l'échelle responsable d'une administration foncière adaptée : Trouver un équilibre entre les défis techniques et les questions de gouvernance

27 Septembre 2023

Rejoignez-nous pour un webinaire stimulant qui explore les défis et les orientations futures pour étendre l'administration foncière adaptée ("Fit-For-Purpose Land Administration", FFPLA) sur la base d'expériences sur le terrain. Les approches FFPLA sont largement reconnues et applaudies pour être plus abordables, plus rapides et plus flexibles (en termes d'identification spatiale) que les méthodes conventionnelles d'administration foncière.  

Land Portal Foundation
Netherlands Enterprise & Development Agency
Kadaster International