0
votes
0answers
36 views

Bi-Weekly NDVI data into monthly Datasets

I have NDVI data in both Ascii Grid format (0.250 degrees resolution) and raster format twice a month like: ndvi1981_07a ndvi1981_07b I would like to combine these bi-weekly values (average) into ...
-2
votes
2answers
65 views

Saving in arc ascii grid format

This might be a really simple question but I can't figure it out! I need to save a DEM in Arc ascii grid format so that I can load it in to Matlab. If I explain a bit about what I am doing maybe it ...
0
votes
0answers
86 views

How to export raster from ArcGIS for Desktop to MATLAB using Tiff without losing projection?

How do I export data from ArcGIS for Desktop and import to MATLAB using Tiff without losing projection (lat lon) information? ASCII is too slow for my application. I manage to export a raster ...
0
votes
0answers
168 views

Using Matlab to build adjacency matrix from Arcmap OD Matrix table

I was trying to use the function Network Analyst in Arcgis to generate the network to display the small world phenomenon, so i have to transport the shapefile (which contains originalID ...
0
votes
0answers
44 views

How can I access the Bands 7-2-1 from a Modis 7-2-1 image from Matlab?

I am able to read the modis image into Matlab. And I want to do some simple calculations. But, how do I access the different bands in Matlab (or ArcGIS Desktop 10,0)?
0
votes
0answers
54 views

Using MODIS Terra TIF file to get land-water map

So, I have downloaded the 7-2-1 tif data (Not HDF) from the MODIS website and I want to create a map that shows flooded and non-flooded regions. I would like to do ISODATA classification in Matlab ...
3
votes
1answer
1k views

How to import ESRI grid into Matlab

I have some ESRI grid data that I would like to import into Matlab. As a typical ESRI grid data I have the two folders with the *.adf files and *.dat, .nit and.dat files. I would like to know how ...
2
votes
0answers
156 views

how to convert lat and longitude into distance near poles?

I am trying to convert latitude and longitude into meters in polar regions. I am looking for higher accuracy upto 0.00 meters preferably. I tried the haversine formula but it doesnt seem to be ...