A Survey of Coastal Satellite Image Sensing with Estimation of Erosion and Accretion Rates using QGIS - Mapping [CSIS EEAR]Meivel, S.Sridevi, A.International Journal of Emerging Trends in Science & Technology
Sampling and chemical analysis of above-ground herbaceous biomass At each seasonal pasture, herders were asked (with the help of satellite images) to which pasture they would move next; subsequently, the pasture was visited for herbage sampling before the herders’ actual movement. Prior to the h...
Using the digital elevation models (DEM) ALOS PALSAR and SRTM 30 meters, made available by Alaska Satellite Facility (ASF) and Google Earth Engine, respectively, seeking comparison and identification of the main differences between the trained indices. The results indicated great...
* Using LCZ Generator, an online platform that uses satellite imagery to map LCZs of a given city and expects a valid training area file and some metadata as input (Demuzere et al. 2021). The map is compiled using an opensource web application running on Google Earth En...
Google Earth images and A-B lines used for tractor auto-steering were used for manual geo-rectification with a free geographic information system (GIS) and remote-sensing (RS) software (QGIS). Two different photogrammetry software (Agisoft Photoscan and Pix4DMapper) were ...
Specifically, two DEMs of the Grivice area were prepared, a natural model based on a topographic map, scale 1:25000, issued in 1976 by the Military Geographical Institute (MGI) from Belgrade, while the Google satellite image from 2018 and the Digital Surface Model (DSM) were u...
The proposed methodology incorporates U-Net deep-learning model and takes advantage of different open-source resources such as Google Colaboratory, QGIS software, Sentinel-2 satellite images, and ALOS PALSAR DEMs to detect landslides. Here, the non-parametric pixel-based image an...
The research employed a cartographic-analytical approach, utilizing 1:25,000 topographical maps, 1:100,000 and 1:250,000 geological maps, Landsat satellite images, and Google Earth. Mapping and image processing were conducted using such software as ArcMap, ArcView, Google...
In addition, opensource tools like QGIS and GDAL along with advances in cloud computing and data retrieval technologies have transformed the reporting process. Yet, beyond the anecdotal expansion of digital storytelling from above, we know little about the contemporary role of satellite data in ...