What is the market price of ERDAS Imagine in India?

How to know the threshold limit value of a sar image...??

i want to do thresholding by segregation of water areas from non water areas for that i am using model maker in ERDAS but i am unable to get the threshold limit value of my image.

26 January 2021 8,277 1 View

Which bands are most suitable in Landsat 8 satellite image for land use land cover classification?

I face a problem in LULC classification, like as an industrial area showing as a water body. Please help me. Thank you.

25 December 2020 9,702 12 View

Can we calculate the average value of the particular sub-region of Raster TIFF image?

1) I have calculated various Drought Indices for all the 26 Mandals of the Warangal Region India. Can I calculate the average value of a particular drought index in any sub-region directly by...

19 April 2020 1,127 7 View

Why does MODIS provide land cover product produced by itself?

MODIS has surface reflectance product too from where we can produce land cover output after supervised classification. From my knowledge of concern Landsat, Sentinel etc. only provide surface...

10 March 2020 8,283 3 View

How MODIS products (land cover) are projected?

What is MODIS's default Geographic Coordinate System and projected coordinate system? My study area is Bangladesh. I found the image distorted (the upper portion is bent towards left and lower...

10 March 2020 3,745 6 View

Which MODIS product should I use?

I want to perform image classification (supervised) of a MODIS image based on land cover in Erdas Imagine. I will not use Modis land cover product as it is already classified there. If I need to...

03 March 2020 5,660 11 View

How to reproject a satellite image covering large geographical area e.g. 2 or 3 UTM zones from Geogprahich (WGS-84) to UTM WGS 84?

I have a satellite image covering a large geographical area. Its current projection is Geographic (WGS 84). I want to re-project the image into UTM WGS 84. The area is in two UTM zones. I tried to...

01 February 2020 4,585 4 View

MSG SEVIRI cant open in ENVI ?

I am tired of trying to add MSG SEVIRI data BY ENVI software Because of the error message that appears ... Now I am trying to ask about what I can do to open data by Erdas or solve the error...

01 February 2020 6,817 2 View

Free methods for analysing landcover change?

Hi, As a supplemental aspect of my current research into land cover change within the UK I am trying to use Landsat 5 data in order to assess the validity of differing approaches. I have...

26 September 2019 4,968 3 View

Free methods for analysing landcover change?

Hi, As a supplemental aspect of my current research into land cover change within the UK I am trying to use Landsat 5 data in order to assess the validity of differing approaches. I have...

08 September 2019 9,145 3 View