Summary erosion statistics for watersheds in the Eastern Caribbean (270 m analysis)

Source: Lauretta Burke and Jon Maidens and contributing authors: Mark Spalding, Philip Kramer, Edmund Green, Suzie Greenhalgh, Hillary Nobles, Johnathan Kool. 2004. Reefs at Risk in the Caribbean.

Summary erosion statistics for watersheds in the Eastern Caribbean (270 m analysis)

Metadata also available as

Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator: World Resources Institute
Publication_Date: 2004
Title:
Summary erosion statistics for watersheds in the Eastern Caribbean (270 m analysis)
Geospatial_Data_Presentation_Form: vector digital data
Series_Information:
Series_Name: Reefs at Risk in the Caribbean
Publication_Information:
Publication_Place: Washington D.C., United States
Publisher: World Resources Institute
Online_Linkage: <http://reefsatrisk.wri.org>
Larger_Work_Citation:
Citation_Information:
Title:
L. Burke and J. Maidens "Reefs at Risk in the Caribbean," (Washington DC, USA: World Resources Institute, 2004)
Description:
Abstract:
Summary statistics for relative erosion rate (REP), river flow, and sediment delivery estimated for each of over 3,000 watersheds draining into the Caribbean Sea and Gulf of Mexico.
Purpose:
This data set was derived at the World Resources Institute for input to the Reefs at Risk sedimentation and pollution from watershed based sources threat analysis. Agriculture, though important to economic development and food security, is a source of increased sediment, nutrient, and pesticide runoff. Threats from sedimentation and pollution from inland sources were modeled for over 3,000 watersheds discharging into the Caribbean. The indicators developed by the Reefs at Risk in the Caribbean project enable detailed comparative analyses of threats on many scales. The Reefs at Risk indicators are a simplification of human activities and complex natural processes.
Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: unknown
Currentness_Reference: publication date
Status:
Progress: Complete
Maintenance_and_Update_Frequency: None planned
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -67.940779
East_Bounding_Coordinate: -59.428975
North_Bounding_Coordinate: 18.750899
South_Bounding_Coordinate: 10.041881
Keywords:
Theme:
Theme_Keyword: threat
Theme_Keyword: coral reefs
Theme_Keyword: pressure
Theme_Keyword: sediment
Theme_Keyword: sedimentation
Theme_Keyword: watershed
Theme_Keyword: basin
Theme_Keyword: plume
Theme_Keyword: erosion
Theme_Keyword: preciptation
Theme_Keyword: soil
Theme_Keyword: slope
Theme_Keyword: erosion
Theme_Keyword: land cover
Place:
Place_Keyword: caribbean
Place_Keyword: central america
Place_Keyword: south america
Place_Keyword: north america
Place_Keyword: insular caribbean
Place_Keyword: gulf of mexico
Access_Constraints: None
Use_Constraints:
Data set is not for use in litigation. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, WRI, cannot assume liability for any damages, or misrepresentations, caused by any inaccuracies in the data, or as a result of the data to be used on a particular system. WRI makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: GIS Lab Manager
Contact_Organization: World Resources Institute
Contact_Address:
Address_Type: mailing and physical address
Address: 10 G Street NE Suite 800
City: Washington DC
State_or_Province: District of Columbia
Postal_Code: 20002
Country: United States
Contact_Voice_Telephone: 202 729 7600
Contact_Facsimile_Telephone: 202 729 7775
Contact_Electronic_Mail_Address: reefsatrisk@wri.org
Hours_of_Service: 9am - 5pm EST
Native_Data_Set_Environment:
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 9.0.0.535

Data_Quality_Information:
Attribute_Accuracy:
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Vertical_Positional_Accuracy:
Lineage:
Process_Step:
Process_Description:
Two indicators indicative of erosion within the watershed were calculated for each watershed: a) Mean REP for the basin (an indicator of average erosion rates for the basin) (REP_MEAN) and b) Total relative erosion within the basin (REP_SUM).
Source_Used_Citation_Abbreviation: World Resources Institute, Watershed boundaries, 2004
Source_Used_Citation_Abbreviation:
World Resources Institute, Relative Erosion Potential (1 km grid), 2004
Process_Step:
Process_Description: Metadata imported.
Source_Used_Citation_Abbreviation: C:\RRCARIB_CD\Data_model\Sediment\ws1_stats.shp.xml
Process_Step:
Process_Description: Metadata imported.
Source_Used_Citation_Abbreviation:
C:\RRCARIB_CD2\Data_and_GIS\Data_model\Sediment\ws_combo.shp.xml

Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: G-polygon
Point_and_Vector_Object_Count: 1152
Raster_Object_Information:
Raster_Object_Type: Grid Cell
Row_Count: 6600
Column_Count: 7979
Vertical_Count: 1

Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Geographic:
Latitude_Resolution: 0.000000
Longitude_Resolution: 0.000000
Geographic_Coordinate_Units: Decimal degrees
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.400000
Denominator_of_Flattening_Ratio: 294.978698

Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: ws_stat_ec
Attribute:
Attribute_Label: MEAN_REP
Attribute:
Attribute_Label: SUM_REP
Attribute:
Attribute_Label: Shape
Attribute_Definition: Feature geometry.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain: Coordinates defining the features.
Attribute:
Attribute_Label: GRIDCODE
Attribute:
Attribute_Label: FID
Attribute_Definition: Internal feature number.
Attribute_Definition_Source: ESRI
Attribute_Domain_Values:
Unrepresentable_Domain:
Sequential unique whole numbers that are automatically generated.
Attribute:
Attribute_Label: AREA_SQKM
Attribute:
Attribute_Label: SED_DELIV
Attribute:
Attribute_Label: SDR_RATIO
Attribute:
Attribute_Label: COUNT
Attribute:
Attribute_Label: AREA

Distribution_Information:
Resource_Description: Downloadable Data
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Transfer_Size: 0.753

Metadata_Reference_Information:
Metadata_Date: 20041221
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: World Resources Institute
Contact_Address:
Address_Type: 10 G Street, NE Suite # 800
City: Washington, DC
State_or_Province: District of Columbia
Postal_Code: 20002
Country: United States
Contact_Voice_Telephone: 202 729 7600
Contact_Facsimile_Telephone: 202 729 7775
Contact_Electronic_Mail_Address: reefsatrisk@wri.org
Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time
Metadata_Extensions:
Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile

Generated by mp version 2.8.6 on Tue Dec 21 12:53:18 2004