RGISARCHIVE::59f1a742-27f5-4e18-b318-ab912eb551da::ISO-19115:2003
eng; USA
Earth Data Analysis Center
Clearinghouse Manager
505-277-3622 ext. 230
505-277-3614
MSC01 1110
1 University of New Mexico
Albuquerque
NM
87131-0001
USA
clearinghouse@edac.unm.edu
0800 - 1700 MT, M-F -7 hours GMT
pointOfContact
2024-03-29
ISO 19115 Geographic Information - Metadata
ISO 19115
3
New Mexico
D WGS 1984
revision
http://gstore.unm.edu
resourceProvider
Unknown
WGS 1984
revision
http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326
resourceProvider
4326
WGS 1984 Web Mercator Auxiliary Sphere
revision
http://gstore.unm.edu/sprefs/EDAC-Unknown
resourceProvider
Unknown
Reserve Special Flood Hazard Areas (SFHA)
2013-12-03T13:06:27
publication
Downloadable Data
Earth Data Analysis Center
originator
Earth Data Analysis Center
Albuquerque
NM
publisher
This vector dataset depicts the 1% annual flood boundary (otherwise known as special flood hazard area or 100 year flood boundary) for its specified area. The data set was generated by heads-up-digitizing flood insurance rate maps available from FEMA's Map Service Center. These maps are for informational use only and should not be used for engineering or insurance purposes. Contact your local floodplain administrator for more information.
This vector file is intended to be used for planning and mitigation purposes. It is not appropriate to use for engineering or insurance purposes.
Earth Data Analysis Center
Clearinghouse Manager
505-277-3622 ext. 230
505-277-3614
MSC01 1110
1 University of New Mexico
Albuquerque
NM
87131-0001
USA
clearinghouse@edac.unm.edu
0800 - 1700 MT, M-F -7 hours GMT
special flood hazard area
SFHA
100 Year flood zone
1% annual chance flood zone
flood insurance rate map
none
EPSG:3857
Spatial Reference System Identifiers
U.S.
Country
New Mexico
State
Catron
none
Access Constraints: None. Use Constraints: None
eng; USA
boundaries
Microsoft Windows Vista Version 6.1 (Build 7601) Service Pack 1; ESRI ArcCatalog 9.3.1.3000
-108.765968
-108.756318
33.701677
33.716108
publication date
2013-12-13
true
Entity and Attribute Information
http
Earth Data Analysis Center
Clearinghouse Manager
505-277-3622 ext. 230
505-277-3614
MSC01 1110
1 University of New Mexico
Albuquerque
NM
87131-0001
USA
clearinghouse@edac.unm.edu
0800 - 1700 MT, M-F -7 hours GMT
distributor
None. The files are available to download from Resource Geographic Information System (RGIS) (http://rgis.unm.edu).
Contact Earth Data Analysis Center at clearinghouse@edac.unm.edu
ZIP
1
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/reserveSFHA.original.zip
http://rgis.unm.edu
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/reserveSFHA.original.zip
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/metadata/FGDC-STD-001-1998.xml
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/metadata/FGDC-STD-001-1998.html
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/metadata/ISO-19115:2003.xml
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/metadata/ISO-19115:2003.html
https://gstore.unm.edu/apps/rgisarchive/datasets/59f1a742-27f5-4e18-b318-ab912eb551da/metadata/ISO-19110.xml
unknown
Appropriate FIRMs were downloaded from the FEMA Mapping Service Center
2013-06-01T00:00:00
Individual FIRMs were georeferenced in ERDAS IMAGINE. This process required matching control points on the FIRM maps to the same points on a reference image that that had previously been georeferenced. Control points are usually well mapped features such as drainage and road intersections and Public Land Survey System intersections. The statewide 1:24,000 topographic quad map mosaic was selected as the reference image because both these maps and the FIRM maps had similar features to map. The process consisted of opening two viewers side by side on the monitor and displaying the topo mosaic on one viewer and the same area of the FIRM map in the second viewer. Then a feature such as a drainage intersection was selected on the FIRM map and the line and column coordinates of that feature were placed in a table. Then the same feature was selected from the topo mosaic and the actual map coordinates of the feature were entered into the table next to the FIRM line and column coordinate. Then a second feature was located on both viewers and then a third and so on. The features were selected to have a relatively even distribution over the FIRM map area. When all features had been selected the IMAGINE software generates a transformation matrix which calculates the best fit of the FIRM control points to the topo mosaic points. If the operator is satisfied with the calculated fit the command is then given to resample the FIRM map to match the topo mosaic and generate a new FIRM map image which now has map coordinates.
2013-06-15T00:00:00
When all of the maps for a county had been georeferenced it was possible to trim off all of the extraneous edge data from the maps and mosaic them together based on the georeferenced information present in each of the maps.
2013-08-01T00:00:00
Special Flood Hazard Boundaries were heads-up-digitized using ESRI ArcGIS Version 10.1.
2013-11-15T00:00:00
spatial information
Flood Insurance Rate Map
FIRM
2011-11-30T00:00:00
Federal Emergency Management Agency
publication date
2013-11-30
Earth Data Analysis Center
Clearinghouse Manager
505-277-3622 ext. 230
505-277-3614
MSC01 1110
1 University of New Mexico
Albuquerque
NM
87131-0001
USA
clearinghouse@edac.unm.edu
0800 - 1700 MT, M-F -7 hours GMT
custodian