DEM Aspect Metadata
DATASET NAME: SP_DEMASPECT
Identification_Information:
Citation:
Citation_Information:
Originator: United States Geological Survey
(edwww.cr.usgs.gov/doc/edchome/ndcdb)
Publication_Date:
Title:
Description: Upper San Pedro Study Area DEM aspect
Abstract: Aspect derived from 30-meter USGS digital elevation model data
Purpose: San Pedro geodata browser web site
Supplemental_Information:
Data_Type: GRID
Software: Arc/INFO 7.2
Operating_System: Unix
Path_Name: \SPDB\Grids\sp_demaspect
Reviews_Applied_to_Date: Lockheed Martin internal review
Related_Spatial_Data_Files: All geodatasets with sp_ prefix
References_Cited:
Notes:
Cloud_Cover: N/A
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date:
Currentness_Reference:
Status: Interim
Progress:
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: 532769
East_Bounding_Coordinate: 608009.7197172
North_Bounding_Coordinate: 3592763.58751
South_Bounding_Coordinate: 3426802
Keywords:
Theme:
Theme_Keyword_Thesaurus:
Theme_Keyword: San Pedro
Theme_Keyword: aspect
Theme_Keyword: watershed
Access_Constraints:
Use_Constraints:
Data_Provider_Information:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: EPA NERL Las Vegas
Contact_Person: Bill Kepner
Contact_Address:
Address_Type:
Address: P.O. Box 93478
City: Las Vegas
State_or_Province: Nevada
Postal_Code: 89193-3478
Contact_Voice_Telephone: 702 798 2193
Contact_Email_Address: kepner.william@epamail.epa.gov
Data_Processor_Information:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Lockheed Martin Environmental Services
Contact_Person: Rick Van Remortel
Contact_Address:
Address_Type:
Address: 980 Kelly Johnson Drive
City: Las Vegas
State_or_Province: Nevada
Postal_Code: 89119
Contact_Voice_Telephone: 702 897 3295
Contact_Email_Address: rvanremo@lmepo.com
Metadata_Reference_Information:
Metadata_Date: 08/26/1999
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
Contact_Address:
Address_Type:
Address:
City:
State_or_Province:
Postal_Code:
Contact_Voice_Telephone:
Metadata_Standard_Version:
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report: Not presently available
Attribute_Accuracy_Value:
Attribute_Accuracy_Explanation:
Logical_Consistency_Report: Not presently available
Completeness_Report: Not presently available
Positional_Accuracy:
Horizontal_Positional_Accuracy: Not presently available
Vertical_Positional_Accuracy: Not presently available
Lineage:
Process_Step:
Process_Description: 50-meter DEM quadrangles for the mexico side of
the San Pedro were resampled to 30-meter. 30-meter
DEM quadrangles were mapjoined, then original extent
was clipped to SP boundary. Aspect was created with
Arcview Spatial Analyst software extention.
Process_Date:
Process_Time:
SPATIAL REFERENCE INFORMATION
Grid Coordinate System: UTM
Horizontal Datum: NAD83
Zone: 12
Units: METERS
Scale: 30-meter cell base
Cell size (x,y): 30, 30
SPATIAL DATA ORGANIZATION INFORMATION
Number of Columns: 2508
Number of Rows: 5532
Grid Type: 1
Number of Classes: 361
Minimum Value: -1
Maximum Value: 359
ENTITY AND ATTRIBUTE INFORMATION
ATTRIBUTE LISTING FOR: SP_DEMASPECT.STA
COLUMN |
ITEM NAME |
WIDTH |
OUTPUT |
TYPE |
N.DEC |
ALTERNATE NAME |
INDEXED? |
1 |
MIN |
8 |
15 |
F |
|
| |
|
- |
9 |
MAX |
8 |
15 |
F |
|
| |
|
- |
17 |
MEAN |
8 |
15 |
F |
|
| |
|
- |
25 |
STDV |
8 |
15 |
F |
|
| |
|
- |
METADATA REFERENCE SECTION
FGDC Content Standards for Digital Geospatial Metadata
FGDC Standards Version 6/98 / metadata.aml ver. 1.3 5/21/99