Nearshore New Development Impact, 2005-2010/2011 - Hawaii
This layer represents a proxy for sediment input to the nearshore marine environment from recent construction sites. Data are derived from the NOAA Coastal Change Analysis Program (C-CAP) High Resolution Change dataset from 2005 to 2010, except for Oahu and Lanai where data are for 2005 to 2011 (http://coast.noaa.gov/ccapftp/). The Ocean Tipping Points (OTP) project extracted pixels that changed from any undeveloped class to an impervious surface during the time period and calculated the area of new impervious surface within National Hydrography Dataset (NHD) HU12 watershed polygons. A Focal Statistics tool was used to calculate the mean area of new development within a 1.5-km circular radius of each offshore pixel. This area was dispersed offshore using a Gaussian decay function with distance from shore. Finally, values were linearly rescaled from 0-1 as this layer is a unitless proxy.
Données et ressources
-
This URL provides access to this dataset via GeoServer, including multiple output formats and an OpenLayers viewer.HTML Ouvrir
-
This URL provides a viewer and/or data access for this dataset.HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
Open Geospatial Consortium Web Coverage Service (WCS). Supported WCS versions include 1.0.0, 1.1.0, and 1.1.1. Supported output formats include GeoTIFF, GIF,…WCS Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
HTML Ouvrir
-
Open Geospatial Consortium Web Map Service (WMS). Supported WMS versions include 1.1.1 and 1.3.0. Supported map formats include AtomPub, GeoRSS, GeoTIFF, GIF,…WMS Ouvrir
Informations supplémentaires
| Date (creation) | 2017-03-14 |
|---|---|
| Date (issued) | 2017-03-14 |
| Date (revision) | 2017-03-14 |
| Statut | onGoing |
| Fréquence de mise à jour | asNeeded |
| Langue des métadonnées | en |
| Licence | Please contact the Ocean Tipping Points (OTP) project in advance of applying these data to project work so that the principal investigator, Carrie Kappel (kappel@nceas.ucsb.edu), can track and communicate data uses and ensure no duplicate efforts are underway. The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, University of Hawaii, PacIOOS, NOAA, State of Hawaii nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. |
| Métadonnées sources | ISO 19115 XML |
| Dernière mise à jour | 2026-11-04 |
| Créé | 2026-11-04 |
| API | package_show |