|
|
| GeoCommunity Mailing List |
| |
| Mailing List Archives |
| Subject: | RE: [gislist] Putting details to DEM |
| Date: |
01/28/2004 09:40:01 AM |
| From: |
True, Cynthia D. |
|
|
Have you tried HydroTools for ArcInfo? It takes a little bit of effort
to learn, but you can download it for free from the ESRI web site.
http://support.esri.com/index.cfm?fa=3Ddownloads.dataModels.filteredGatew=
a
y&dmid=3D15
Here is an excerpt from the documentation.
The Arc Hydro tools are a set of utilities developed on top of the Arc
Hydro data model. They operate in the ArcGIS environment. Some of the
functions require the Spatial Analyst extension. =20
Tools in the Terrain Preprocessing menu deal with processing of Digital
Elevation Model (DEM). They are mostly used once in order to prepare
spatial information for later use.
Good Luck,
dt
-----Original Message-----
From: gislist-bounces@lists.geocomm.com
[mailto:gislist-bounces@lists.geocomm.com] On Behalf Of Vassil Vassilev
Sent: Wednesday, January 28, 2004 2:44 AM
To: gislist@lists.geocomm.com
Subject: [gislist] Putting details to DEM
Hi Listers,
I have a DEM with pixel size of 300m. I also have river network and
point file of the elevation points digitized from maps in scale 1:100
000.
Could you suggest any solution how the DEM could be reprocessed using
rivers and point in ArcInfo in order to put some more details in it,
because now it is too generalized.
I know that this is almost impossible but for sure there are some
solutions that could improve at least a bit the details in DEM.
Any advice will be highly appreciated.
Thanks in advance,
Vassil Vassilev
_________________________________________________________________
MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*.=20
http://join.msn.com/?page=3Dfeatures/virus
_______________________________________________
gislist mailing list
gislist@lists.geocomm.com
http://lists.geocomm.com/mailman/listinfo/gislist
_________________________________
This list is brought to you by
The GeoCommunity
http://www.geocomm.com/
Get Access to the latest GIS & Geospatial Industry RFPs and bids
http://www.geobids.com
_______________________________________________
gislist mailing list
gislist@lists.geocomm.com
http://lists.geocomm.com/mailman/listinfo/gislist
_________________________________
This list is brought to you by
The GeoCommunity
http://www.geocomm.com/
Get Access to the latest GIS & Geospatial Industry RFPs and bids
http://www.geobids.com
|
|
Sponsored by:
For information
regarding
advertising rates
Click Here!
|
