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How to convert dgn files to esri shape file format
By deepgis,
Respected All,
I have three sets of .dgn files. These are the files of topomaps of my studyd area. I want to convert these files into esri shape file format. Main issue is with how to convert annotaions into the labels of respecitve shape file i.e. point, polyline, polygon etc. Need help.
Where to download historical SPOT imagery?
By colleendupont,
Hello,
I am looking to buy SPOT imagery from the 90s through to the present. I have been able to find imagery from 2011-2016 through AIRBUS, but I cannot find where to download older imagery.
Any ideas?
I'm not sure if it matters, but I am in Canada.
Thank you,
Colleen
Eurocontrol Specification for Data Quality Requirements
By Mapper310,
Hi all,
I have started big project for one startup company and I need to find out what does it mean term "resolution". Yes, it seems simple but I´m little bit confused. Yes I know what does it mean in real world (example resolution 50 --> pixel with size 50 cm x 50 cm), but in "air" terminology.....something wrong
Example: I have for example Runway threshold (point) and he should be scan in "resolution" 1/100 sec and accuracy 1 m. Could someone explain me what does it mean in remote
Georeferencing multiple topo maps
By ahyakbaba,
Hi everyone, i have the massive which i should complete in 1 month about the subjected topic. I have 1000 topo maps and i need your contribution how i can automate this process as much as i can. Thanks in advance. Tapatalk kullanarak iPhone aracılığıyla gönderildi
Server GIS - portals
By artjom872,
I would like to get opinions and experience about GIS servers. Lets assume that we need to host our data and use them internally as well as sell them to others.
"Everyone" is using ESRI ArcGIS Server. But there is also GeoServer and MapServer (these need other software to bridge the gap between ESRI). ESRI option is expensive but others lack GUI, ease of use and some functionality.
So:
- What would you suggest me to consider in choosing between options?
- How they compare (manageme
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