|
snippet:
|
This is a viewing service for Ecological Drainage Units |
|
summary:
|
This is a viewing service for Ecological Drainage Units |
|
extent:
|
[[-96.4495719070634,34.569361051448],[-88.6656119594906,41.7391560034211]] |
|
accessInformation:
|
Missouri Resource Assessment Partnership, Missouri Department of Natural Resources |
|
thumbnail:
|
thumbnail/thumbnail.png |
|
maxScale:
|
1.7976931348623157E308 |
|
typeKeywords:
|
["ArcGIS","ArcGIS Server","Data","Map Service","Service"] |
|
description:
|
<div style='text-align:Left;font-size:12pt'><p><span>This data was created as part of the Missouri Aquatic Gap Project. Ecological Drainage Units (EDUs) are largely zoogeographic substrata of Subregions. EDUs were empirically derived and represent fairly large watersheds or subdrainages (approx 2,500-10,000 mi²) containing aquatic assemblages that are relatively distinct within the context of the surrounding Subregion. Our EDUs are quite similar to the faunal divisions of Pflieger's Aquatic Community Classification for Missouri (Pflieger 1989). We decided not to simply adopt these faunal divisions for two important reasons. First, Pflieger utilized 1,608 community fish samples to generate the constancy/fidelity indices he used to delineate his faunal divisions. We had at our disposal those same 1,608 samples plus nearly 1,000 additional samples. Second, we had assembled 1,000's of collection records for 3 other taxa (crayfish, mussels, and snails) that we believed should be included in any effort to delineate zoogeographic subunits of our three Aquatic Subregions.</span></p></div> |
|
licenseInfo:
|
<div style='text-align:Left;font-size:12pt'><p><span style='font-weight:bold;'>For public use. </span><span>Although these data have been processed successfully on a computer system at the Missouri Resource Assessment Partnership (MoRAP), no warranty expressed or implied is made regarding accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The Missouri Resource Assessment Partnership (MoRAP), the University of Missouri, and/or the US Geological Survey Biological Resources Division Gap Analysis Program shall not be held liable for any data inaccuracy or for improper or incorrect use of the data described and/or contained herein.</span></p></div> |
|
catalogPath:
|
|
|
title:
|
EcoRegionsDrainUnits |
|
type:
|
Map Service |
|
url:
|
|
|
tags:
|
["MoRAP","MoDNR","Ecological Drainage Units","EDUs","Level 3 EcoRegions"] |
|
culture:
|
en-US |
|
portalUrl:
|
|
|
name:
|
EcoRegionsDrainUnits |
|
guid:
|
5ADA8FC9-7232-4ACB-B4E8-32E2AB452582 |
|
minScale:
|
0 |
|
spatialReference:
|
WGS_1984_World_Mercator |