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maggis

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About maggis

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  1. You may create 3D maps and create one in a moment with LandViewer. For that you would need to locate an area of your interest and highlight it with AOI tool. Once done you would need to select an image from thousands of those available on the right and click on 3D visualization icon on the left. An example you can see here: Direct link: https://eos.com/landviewer/?lat=30.13800&lng=83.38074&z=8&id=LV-TEMw-OF9M-MVRQ-XzE0-MzAz-OV8y-MDE5-MDQy-M18y-MDE5-MDQy-M18w-MV9S-VA%3D%3D&b=Red,Green,Blue&anti&pansharpening Besides that, there are already ready-made
  2. Landviewer can be used as a WMS services and export data to many 3rd party services. It is also capable of viewing both various RGB combinations and various derived products from source data - multispectral indices (as products of a higher level of processing) as well as working with KML, SHP, GeoJSON files. As of now, there are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation models, changes in territories based on multi-temporal multi
  3. You may find such NDVI data via satellite imagery service called LandViewer. This tool has a vast database of satellite imagery that is publicly available and is updated on a regular basis. You may set any Index you need to analyze the area of your needs or create any Index of your own. Besides that there are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation models, changes in territories based on multi-temporal multispectral analysis, as wel
  4. You may access SPOT imagery that dates back to 2007 via satellite imagery service like LandViewer. You could download images to your PC or store them at EOS Storage and analyze them with ease via numerous tools available on the platform. In addition to SPOT imagery here’s a brief guide to types satellite data that can be found on LandViewer. High resolution satellite imagery: Both optical and radar data is available — with global coverage, and short revisiting period that varies from 2 to 5 days. SPOT 6, 7 (up to 1.5 m/pxl) SPOT 5 (up to 2.5 m/pxl) Pléiades
  5. I would highly advise to use Infrared or NDVI index for such purposes. You may access Landsat data via satellite imagery service like LandViewer. This tool has a vast database of satellite imagery and numerous tools available for image analysis. NDVI is often used around the world to monitor drought, forecast agricultural production, assist in forecasting fire zones and desert offensive maps. NDVI is preferable for global vegetation monitoring since it helps to compensate for changes in lighting conditions, surface slope, exposure, and other external factors. As seen below, one is da
  6. You may find NDVI data that predates year 2000 via satellite imagery service called LandViewer. This tool has a vast database of satellite imagery that is publicly available and is updated on a regular basis. You may set any Index you need to analyze the area of your needs or create any Index of your own. Besides that there are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation models, changes in territories based on multi-temporal multispectr
  7. Hello! You don't have to pay for low\medium resolution images.
  8. It would be less time-consuming to access Landsat data while using Landviewer. This tool has a vast database of satellite imagery that is publicly available and is updated on a regular basis. Besides that here are many tools available for image analysis and any user may use them at ease. For example, there are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation models, changes in territories based on multi-temporal multispectral analysis,
  9. You may download satellite imagery via LandViewer. This tool has a vast database of satellite images that are updated regularly. Satellite data is free to use and easy to find thanks to the convenient search interface, which reduces time needed to find right image data. Besides that there are many tools available for image analysis and any user may use them at ease. For example, there are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation model
  10. You may download satellite imagery via LandViewer. This tool has a vast database of satellite images that are updated regularly. Satellite data is free to use and easy to find thanks to the convenient search interface, which reduces time needed to find right image data. In addition there are numerous tools available for image analysis. Here’s a brief guide to free satellite data that can be found on LandViewer: Landsat 4 - archive 1982-1993 Landsat 5 - archive 1984-2013 Landsat 7 - archive since 1999 MODIS - archive since 2012 Landsat 8 - archive since 2013
  11. maggis

    Imagery MODIS

    You may access MODIS data via service like Landviewer. This tool has a vast database of satellite imagery that is publicly available and is updated on a regular basis. Besides that here are many tools available for image analysis and any user may use them at ease. Here’s a brief guide to free satellite data that can be found on LandViewer MODIS - archive since 2012 Landsat 4 - archive 1982-1993 Landsat 5 - archive 1984-2013 Landsat 7 - archive since 1999 Landsat 8 - archive since 2013 Sentinel-1 - archive since 2014 Sentinel-2 - archive since 20
  12. It would be less time-consuming to access Landsat data while using Landviewer. This tool has a vast database of satellite imagery that is publicly available and is updated on a regular basis. Besides that here are many tools available for image analysis and any user may use them at ease. For example, there are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation models, changes in territories based on multi-temporal multispectral analysis, as well
  13. You can get it on Google Earth Pro. Alternatively High/Very high resolution satellite images can be obtained from LandViewer. Along with free medium-resolution images, you’ll get access to commercial data from Airbus, SI Imaging Services and SpaceView. Here’s a quick guide on satellites and their image quality: Pléiades 1A, 1B (up to 0.5 m/pxl) SPOT 6, 7 (up to 1.5 m/pxl) SPOT 5 (up to 2.5 m/pxl) KOMPSAT-2 (up to 1 m/pxl) KOMPSAT-3А (up to 0.4 m/pxl) KOMPSAT-3 (up to 0.5 m/pxl) SuperView-1 (up to 0.5 m/pxl) Gaeofen 1 (up to 2 m/p
  14. Could you specify what type of data are you usually moving via Erdas Apollo? Alternative, I'd suggest using LandViewer. There are already ready-made tools for obtaining multispectral indices, flexible processing of data on AOI, elementary clustering, using a raster calculator, visualization of scenes in 3D using digital elevation models, changes in territories based on multi-temporal multispectral analysis, as well as creating ready-made animations of changes in terrain and so much more. You may use THIS guide to help you add WMS layer via LandViewer.
  15. If you are looking for a service that will help you analyze in detail a certain area of your interest then I would highly suggest to use LandViewer. Unlike most projects out there, LandViewer is updated on a regular basis, thus you have access to fresh and high quality satellite imagery and multiple tools for deep analysis. All the satellite data is free to use and easy to find thanks to the convenient search interface, which reduces time needed to find right image data. Here’s a brief guide to free satellite data that can be found on LandViewer: Landsat 4 - archive 1982-1993
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