{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T03:36:11Z","timestamp":1760240171864,"version":"build-2065373602"},"reference-count":14,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2019,3,26]],"date-time":"2019-03-26T00:00:00Z","timestamp":1553558400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100005787","name":"New Jersey Sea Grant Consortium","doi-asserted-by":"publisher","award":["#NA14OAR4170085"],"award-info":[{"award-number":["#NA14OAR4170085"]}],"id":[{"id":"10.13039\/100005787","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Data"],"abstract":"<jats:p>Digital elevation models (DEMs) based on LiDAR surveys provide critical information for predicting the vulnerability of coastal areas to sea-level rises. Due to the poor penetration of LiDAR pulses in marsh vegetation, bare-earth DEMs for coastal wetlands are often subject to positive elevation bias, and thus underestimate vulnerability. This data publication includes comprehensive elevation surveys from seven coastal wetlands in coastal New Jersey, and an evaluation of the accuracy and positive elevation bias of each publically available DEM. Resampling the DEMs at a coarser resolution, replacing cell values using the minimum value in a wider search window (4 m), removed this positive elevation bias with no loss of accuracy.<\/jats:p>","DOI":"10.3390\/data4010046","type":"journal-article","created":{"date-parts":[[2019,3,29]],"date-time":"2019-03-29T03:50:21Z","timestamp":1553831421000},"page":"46","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Removal of Positive Elevation Bias of Digital Elevation Models for Sea-Level Rise Planning"],"prefix":"10.3390","volume":"4","author":[{"given":"Elizabeth","family":"Burke Watson","sequence":"first","affiliation":[{"name":"Department of Biodiversity, Earth &amp; Environmental Sciences and the Academy of Natural Sciences, Drexel University, Philadelphia, PA 19103, USA"}]},{"given":"LeeAnn","family":"Haaf","sequence":"additional","affiliation":[{"name":"Partnership for the Delaware Estuary, Wilmington, DE 19801, USA"}]},{"given":"Kirk","family":"Raper","sequence":"additional","affiliation":[{"name":"Academy of Natural Sciences, Drexel University, Philadelphia, PA 19103, USA"}]},{"given":"Erin","family":"Reilly","sequence":"additional","affiliation":[{"name":"The Barnegat Bay Partnership, Toms River, NJ 08754, USA"},{"name":"University of Maryland Center for Environmental Science, MD 20688, USA"}]}],"member":"1968","published-online":{"date-parts":[[2019,3,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1115","DOI":"10.1130\/G30360A.1","article-title":"Spatial variability of late Holocene and 20th century sea-level rise along the Atlantic coast of the United States","volume":"37","author":"Engelhart","year":"2009","journal-title":"Geology"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1007\/s10712-011-9119-1","article-title":"Sea-level rise from the late 19th to the early 21st century","volume":"32","author":"Church","year":"2011","journal-title":"Surv. 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Res."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"224","DOI":"10.1016\/j.rse.2012.01.018","article-title":"Accuracy assessment and correction of a LIDAR-derived salt marsh digital elevation model","volume":"121","author":"Hladik","year":"2012","journal-title":"Remote Sens. Environ."},{"key":"ref_12","unstructured":"Henning, W. (2019, March 28). User Guidelines for Single Base Real Time GNSS Positioning, Available online: https:\/\/www.ngs.noaa.gov\/PUBS_LIB\/NGSRealTimeUserGuidelines.v2.1.pdf."},{"key":"ref_13","unstructured":"Elsey-Quirk, T., Watson, E.B., and Raper, K. (2019, March 25). Site-Specific Intensive Monitoring of Dividing Creek and Maurice River 2011\u20132014. Report Submitted to the Barnegat Bay Partnership and the Partnership for the Delaware Estuary. Available online: http:\/\/www.macwa.org\/assets\/img\/com\/DV_MR_2015.pdf."},{"key":"ref_14","unstructured":"NOAA Coastal Services Center (2019, March 25). LiDAR Data Collected in Marshes: Its Error and Application for Sea Level Rise Modeling, Available online: https:\/\/coast.noaa.gov\/data\/digitalcoast\/pdf\/lidar-marshes-slamm.pdf."}],"container-title":["Data"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2306-5729\/4\/1\/46\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T12:40:41Z","timestamp":1760186441000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2306-5729\/4\/1\/46"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,3,26]]},"references-count":14,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2019,3]]}},"alternative-id":["data4010046"],"URL":"https:\/\/doi.org\/10.3390\/data4010046","relation":{},"ISSN":["2306-5729"],"issn-type":[{"type":"electronic","value":"2306-5729"}],"subject":[],"published":{"date-parts":[[2019,3,26]]}}}