I downloaded MODIS NDVI data from 2001 to 2005 from Google Earth Engine using batch download for an area in Australia. I drew a polygon to demarcate my aoi for cropping. When I opened the exported dataset in ArcGIS, the images looked warped. The size and shape is different to the original polygon. For example, my aoi is a vertical rectangle, but when I opened data in ArcGIS, it showed images as horizontal rectangles. Of course, I changed the projection, but the problem remains same.
Can anyone help with solving this issue?
Dear Indishe,
You could try reprojecting your image (to the projection you want) before exporting it. To reproject the image you can use the following code:
image=image.reproject({
crs: "EPSG:32720" (The target projection),
scale: 250 (pixel_size)
});
Regards
Thanks Yohana Jimenez.
A gentleman provided me the following code (same as yours), in case if anyone comes up with the same question. https://code.earthengine.google.com/8d55c8f36d65c3cf6e63773861f96ff7
If you used R, you can have your shapefile reprojected to your target image, then write;
extent(image)
- Badges
- Science topic
- Similar topics
- Phytochemistry
- Extracts