Urban Heat Island (Average Summer Daytime Maximum)
收藏Open SDG Hub for the Environment2022-12-08 更新2026-05-16 收录
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https://sdgs-uneplive.opendata.arcgis.com/maps/uneplive::urban-heat-island-average-summer-daytime-maximum
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资源简介:
<p style='margin-bottom:0in;margin-bottom:.0001pt;text-align:
justify;line-height:normal;mso-layout-grid-align:none;text-autospace:none'>
</p><p style='margin-bottom:0in;margin-bottom:.0001pt;text-align:
justify;line-height:normal;mso-layout-grid-align:none;text-autospace:none'>
</p>
<p style='mso-margin-top-alt:auto;margin-bottom:0in;margin-bottom:
.0001pt;text-align:justify;line-height:normal;mso-layout-grid-align:none;
text-autospace:none'><font size='3'><span style='font-size:12.0pt;font-family:"Times New Roman","serif";
mso-fareast-font-family:"Times New Roman";color:#4D4D4D;background:white'>This
map derives from the Global Urban Heat Island (UHI) Data Set, 2013. This
estimates the average summer daytime maximum land surface temperature within
urban areas in degrees Celsius, as well as the difference between those
temperatures and the temperatures in surrounding rural areas, defined as a 10km
buffer around the urban extent. </span><span style='font-size:12.0pt;
font-family:"Times New Roman","serif";mso-fareast-font-family:"Times New Roman";
color:#4E4E4E'>Urban extents are taken from SEDAC's Global Rural-Urban Mapping
Project, Version 1 (GRUMPv1), and land surface temperatures are taken from
SEDAC's Global Summer Land Surface Temperature (LST) Grids, 2013, which are
derived from the Aqua Level-3 Moderate Resolution Imaging Spectroradiometer
(MODIS) Version 5 global daytime and nighttime LST 8-day composite data (MYD11A2).</span><span style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-font-family:
"Times New Roman"'></span></font></p><font size='3'>
</font><p style='margin-bottom:0in;margin-bottom:.0001pt;text-align:
justify;line-height:normal;mso-layout-grid-align:none;text-autospace:none'><span style='color: rgb(77, 77, 77); background: white;'><font size='3'><span style='font-size: 11pt; line-height: 115%; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;'>Source: </span><a href='http://beta.sedac.ciesin.columbia.edu/data/set/sdei-global-uhi-2013' style='line-height: 1.38462; background-color: transparent;' target='_blank' rel='nofollow ugc noopener noreferrer'>CIESIN,Columbia University. 201<span style='color: rgb(77, 77, 77);'>6</span></a></font><br /></span></p>
提供机构:
UNEP, Office of Science



