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General
1. Feedback and Introduction
  
  Rules, news, feedback and introduction
  
  1,055
  
  posts
2. Off Topic
  
  Chit-chat anything you like, not related to GIS
  
  740
  
  posts
Geographic Information Science News and Discussions
1. General GIS Topic
  
  Topic that don't match with other GIS discussion, goes here
  
  1,300
  
  posts
  - Viewshed tool
  - By Yacker
  - Friday at 05:24 AM
2. GeoData
  
  GIS or Remote Sensing data, format, conversion, interoperability, etc
  
  706
  
  posts
3. GeoHardware
  
  Sensor, satellite, GPS, Total Station, RTK and all GIS and Remote Sensing Hardware
  
  237
  
  posts
4. WebGIS
  
  GIS goes online, discuss all webgis stuff here including WEB-GIS developing, programming and maintenance
  
  469
  
  posts
5. Analysis and Geoprocessing
  
  Networking, 3 dimension, spatial analyst, spatial editing, geoprocessing, and all analysis step discussion
  
  1,073
  
  posts
  - point to raster tool
  - By Afsheen
  - February 9
6. Cartography Design
  
  Designing good map, symbology, map printing, map visualization and etc
  
  86
  
  posts
7. Spatial Programming
  
  Custom GIS Application and other spatial programming
  
  402
  
  posts
8. Remote Sensing
  
  Discussion related to Remote Sensing
  
  1,581
  
  posts
9. Mobile GIS
  
  GIS goes to handled (Phone or PDA)
  
  143
  
  posts
10. Applied GIS
  
  GIS applied in every aspect
  
  189
  
  posts
11. Jobs and Schedules
  
  Share latest Jobs, Conference, Meeting, And Etc.
  
  329
  
  posts
GIS Around The World
1. Language Specific Room
  - Persian
  - Chinese
  - Indonesian
  - Italian
  - French
  Room with local language, you can use your native language, other than English, You can request your local language room too, just follow the rules
  758
  
  posts
  - ET Geowizard
  - By Lurker
  - September 2

Forum Statistics

7,132
Total Topics

38,836
Total Posts
Member Statistics

11,349
Total Members

1,735
Most Online

Newest Member
florinbucalae95
Joined Friday at 06:28 AM
Who's Online 8 Members, 0 Anonymous, 28 Guests (See full list)
- koriphey
- yanggis
- ZakaZaka
- mandarbgis
- bandnaz
- vapgis
- fageh
- zsoooc

Announcements

Dear Guests

Topics
- 1
  
  Viewshed tool
  
  By Maya007
  Started Thursday at 03:37 PM
- 1
  
  OWA in GIS
  
  By Maya007
  Started October 8
- 0
  
  3d analyst and spatial analyst
  
  By Maya007
  Started October 8
- 2
  
  Remote sensing applications
  
  By AGaber
  Started October 1
- 2
  
  Spatial planning using Method TOPSIS
  
  By Maya007
  Started September 20
Posts
- Microsoft Paint to be killed off after 30 years
  
  By PROBERT · Posted Saturday at 12:20 AM
  
  I use MS OneNote to capture screenshot ....and it saves if you need it again later....Also can save files on your hard drive.
- Viewshed tool
  
  By Yacker · Posted Friday at 05:24 AM
  
  have a look at the viewshed help file it's has all the information you need to know
- Viewshed tool
  
  By Maya007 · Posted Thursday at 03:37 PM
  
  Hello all, I want to study the visibility of wind mills or the areas of land which can see the tall wind mills. I know the locations of the wind mills. I just need to check which all places on the land can see the windmill. I have the dem raster file of the terrain. I also have tree heights and building heights in the study area. When i use the viewshed tool, it asks for raster file which is the dem file and then observer points. In this case what are the observer points ? Thanks , Maaya
- OWA in GIS
  
  By vapgis · Posted October 8
  
  Please see the articles https://pdfs.semanticscholar.org/430a/bee7f2653402e26902a1c6f8ad8934b03589.pdf , for ArcGIS http://www.ccis2k.org/iajit/PDF/vol.10%2Cno.3/10-4234.pdf https://gis.e-education.psu.edu/sites/default/files/capstone/Ward_596B_20170401.pdf
- OWA in GIS
  
  By Maya007 · Posted October 8
  
  Hello again, Does someone know how to use OWA or ordered weighted averaging method in GIS as a multi criteria method? Thanks, Maaya.
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