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Questions related to Geoinformatics
I have used in the past both "remote sensing" and "remotely sensed" as qualifiers to refer to data acquired by airborne or spaceborne sensors. However, I feel increasingly uneasy about "remotely...
28 May 2015 9,425 13 View
Is this possible to determine a specific crop like Mango or citrus using multispectral satellite data? I am looking for classifying horticultural crops using Indian Remote sensing satellite data.
26 May 2015 863 3 View
So far I am able to get the fuzzy member value of different classes for each pixel. I want to know the steps for producing a hard classified fine resolution image using psa. Do I have to first...
26 May 2015 6,529 2 View
If you have any experience in this subject...or if you can guide me to good reading material would be glad. Not familier with this yet. Comparing between a good quality georeferenced orthophoto...
24 May 2015 8,090 3 View
Dear all, I want to replicate landslide susceptibility map using weight value determined in a small area (60 km2) to a large area. What is the suitable method for this? and what are the parameters...
06 May 2015 3,294 5 View
Various methodologies have been proposed for identification, quantification and monitoring of drought phenomena. Among them, Crop Moisture Index (CMI) is used for monitor short-term changes...
05 May 2015 7,072 5 View
05 May 2015 388 6 View
05 May 2015 2,496 2 View
I am interesting in more information about the analysis of 3D maps generated from 2D maps and DTM (literature, which type of file can be analysed, software names).
05 May 2015 8,418 9 View
05 May 2015 6,595 4 View
Using rainfall data i have done the IDW Interpolation its cell size showing a x, y = 0.0039291792, 0.0039291792. degree. To get the cell size 30 meter have projected the output raster.Its...
05 May 2015 6,348 9 View
I need European maps for the Cenozoic that can be used in GIS to plot fossil data.
05 May 2015 785 7 View
Mention any errors that could occur if measuring scale or level of generalization is not carefully considered when comparing or combining datasets
05 May 2015 7,064 4 View
Analysis of catosat dem data v3
05 May 2015 2,321 5 View
Hi all, Does somebody know a different method to convert xyz files to ascii format except using the GridBatch software? I have 29 xyz files (each one is at least 120 MB so, I couldn't convert them...
23 April 2015 9,384 2 View
I had topcon *.tps files of Stop and Go DGPS survey. I want to process the data by any free software. I had converted the tps files to Rinex format and process it with rtklib software. but it is...
18 April 2015 5,374 1 View
I want to use neighbourhood setting option in Dya-Clue to predict land use change in future. Has any one used this setting option? How to perform calculations for enrichment factors (F) for the...
14 April 2015 2,961 1 View
Differences between the global geoid such as EGM2008 and the local geometrical geoid could reach more that 70 cm (here in Khartoum-Sudan). Now the question could we use the global geoid to guide...
08 April 2015 2,791 3 View
I used Landsat images, Automatic digitizing, and DSAS.
07 April 2015 6,170 3 View
Geometrical geoid modeling is a general problem to relate the GPS height to the quasi geoid. My question is: what are the criteria that guide the number of co-located points for problem modeling...
07 April 2015 5,568 3 View
Are there books & papers dealing with methods to detect active fault by using hyperspectral remote sensing. Or does anyone have good idea?
04 April 2015 2,814 4 View
04 April 2015 4,221 3 View
04 April 2015 1,470 4 View
04 April 2015 6,135 4 View