<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Drone-based mapping of crevassed glaciers in Svalbard</titl><IDNo agency="DOI">doi:10.18710/KLISS5</IDNo></titlStmt><distStmt><distrbtr source="archive">DataverseNO</distrbtr><distDate>2023-09-07</distDate></distStmt><verStmt source="archive"><version date="2023-09-07" type="RELEASED">1</version></verStmt><biblCit>Hann, Richard, 2023, "Drone-based mapping of crevassed glaciers in Svalbard", https://doi.org/10.18710/KLISS5, DataverseNO, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Drone-based mapping of crevassed glaciers in Svalbard</titl><subTitl>Digital elevation models (DEMs), orthomosaic maps, and 3D models for Fridtjovbreen, Koenigbergsbreen, Nordenskiöldbreen, Tunabreen and Wahlenbergbreen</subTitl><IDNo agency="DOI">doi:10.18710/KLISS5</IDNo></titlStmt><rspStmt><AuthEnty affiliation="NTNU – Norwegian University of Science and Technology">Hann, Richard</AuthEnty></rspStmt><prodStmt><producer abbr="NTNU">NTNU – Norwegian University of Science and Technology</producer><grantNo agency="Research Council of Norway">Arctic Field Grant</grantNo></prodStmt><distStmt><distrbtr source="archive">DataverseNO</distrbtr><distrbtr affiliation="NTNU – Norwegian University of Science and Technology" abbr="NTNU" URI="https://dataverse.no/dataverse/ntnu">NTNU – Norwegian University of Science and Technology</distrbtr><contact affiliation="NTNU – Norwegian University of Science and Technology" email="richard.hann@ntnu.no">Hann, Richard</contact><depositr>Hann, Richard</depositr><depDate>2023-08-15</depDate></distStmt><holdings URI="https://doi.org/10.18710/KLISS5"/></citation><stdyInfo><subject><keyword xml:lang="en">Earth and Environmental Sciences</keyword><keyword>DEM</keyword><keyword>Orthomosaic</keyword><keyword>Drone mapping</keyword><keyword>Svalbard</keyword><keyword>Glacier</keyword><keyword>Crevasses</keyword></subject><abstract date="2023-08-15">This database contains drone-based mapping data of seven crevassed glaciers in Svalbard, Norway. The dataset was generated using a structure-from-motion (SfM) method using drone-based imagery. The data was processed with Agisoft Metashape (version 1.8.5) and the processed data consists of digital elevation models (DEMs) in georeferenced .TIF file format, orthomosaic maps in georeferenced .TIF, .JPG, and .PNG file format, and textured 3D models in .STL and .OBJ/.MTL/.JPG file format. In addition, a process report in archived .PDF file format is included for each dataset.  Mapping was conducted with a DJI Mavic 2 Pro Enterprise and a DJI Phantom 4 Pro. The mapping area cover the crevassed glacier fronts. Data collection was conducted over several fieldwork seasons between 2019 and 2020. Spring fieldwork was conducted with snowscooters, summer and fall fieldwork with boat. 

The following glaciers are mapped: 
- Fridtjovbreen Spring 2020, 07/may/2020
- Koenigsbergbreen Spring 2020, 04/May/2020
- Nordenskiöldbreen Fall 2019, 19th-22nd/Aug/2019
- Nordenskiöldbreen Summer 2020, 21/Jul/2020
- Tunebreen Spring 2020, 28/Apr/2020
- Tunabreen Summer 2020, 06/Aug/2020
- Wahlenbergbreen Summer 2020, 05/Aug/2020</abstract><sumDscr><timePrd cycle="P1" event="start" date="2019-08-19">2019-08-19</timePrd><timePrd cycle="P1" event="end" date="2020-08-06">2020-08-06</timePrd><nation>Norway</nation><geogCover>Svalbard</geogCover><geoBndBox><westBL>14.45234</westBL><eastBL>16.88859</eastBL><southBL>77.76667</southBL><northBL>78.67311</northBL></geoBndBox></sumDscr></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0&lt;/a></notes></dataAccs><othrStdyMat/></stdyDscr><otherMat ID="f188653" URI="https://dataverse.no/api/access/datafile/188653" level="datafile"><labl>00_ReadMe.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f188615" URI="https://dataverse.no/api/access/datafile/188615" level="datafile"><labl>01_Fridtjovbreen_Spring_2020_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188613" URI="https://dataverse.no/api/access/datafile/188613" level="datafile"><labl>01_Koenigsbergbreen_Spring_2020_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188610" URI="https://dataverse.no/api/access/datafile/188610" level="datafile"><labl>01_Nordenskioeldbreen_Fall_2019_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188607" URI="https://dataverse.no/api/access/datafile/188607" level="datafile"><labl>01_Nordenskioeldbreen_Summer_2020_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188609" URI="https://dataverse.no/api/access/datafile/188609" level="datafile"><labl>01_Tunabreen_Spring_2020_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188616" URI="https://dataverse.no/api/access/datafile/188616" level="datafile"><labl>01_Tunabreen_Summer_2020_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188614" URI="https://dataverse.no/api/access/datafile/188614" level="datafile"><labl>01_Wahlenberg_Summer_2020_Images.zip</labl><txt>Contains all the raw images from the drone mapping campaign. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188612" URI="https://dataverse.no/api/access/datafile/188612" level="datafile"><labl>02_DEMs.zip</labl><txt>Contains the processed digital elevation models for all glaciers.</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188608" URI="https://dataverse.no/api/access/datafile/188608" level="datafile"><labl>03_Orthomosaics.zip</labl><txt>Contains the processed orthomosaic maps for all glaciers. </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188611" URI="https://dataverse.no/api/access/datafile/188611" level="datafile"><labl>04_Models.zip</labl><txt>Contains the processed 3D models for all glaciers.</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat><otherMat ID="f188652" URI="https://dataverse.no/api/access/datafile/188652" level="datafile"><labl>05_Reports.zip</labl><txt>Contains the process reports for all glaciers.</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/zip</notes></otherMat></codeBook>