Historic Land Cover Change, Area Vegetation, HH longitude_bounds By longitude, bounds

Historic Land Cover Change, Area Vegetation, HH longitude_bounds Dimensioned By longitude, bounds.
_CoordSysBuilder=ucar.nc2.dataset.conv.CF1Convention
acknowledgement=This work was supported by National Aeronautics and Space Administration (NASA) Land Cover and Land Use Change Program (No. NNX08AK75G)
cdm_data_type=Grid
Comment=Cropland and Pastureland Data Source used in this netcdf file: Houghton (2008) - Based on deforestation rates from FAO (2005)
contributor_role=Principle Investigator and originator
Conventions=CF-1.4
data_set_progress=complete
Easternmost_Easting=359.75
geospatial_lon_max=359.75
geospatial_lon_min=0.25
geospatial_lon_resolution=0.5
geospatial_lon_units=degrees_east
history=FMRC Best Dataset
id=land-cover_hh_landcover_yr2004.nc
infoUrl=https://www.ncei.noaa.gov/thredds/catalog/ncFC/sat/landcover-HHAREAVEG-fc/catalog.html?dataset=ncFC/sat/landcover-HHAREAVEG-fc/Historical_Land-Cover_Change_and_Land-Use_Conversions_Global_Dataset:_HH_AREAVEG_Feature_Collection_best.ncd
institution=University of Illinois at Urbana-Champaign
Keywords=EARTH SCIENCE > AGRICULTURE > FOREST SCIENCE > AFFORESTATION/REFORESTATION, EARTH SCIENCE > AGRICULTURE > FOREST SCIENCE > REFORESTATION, EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > AGRICULTURAL LANDS, EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > DESERTS, EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > FORESTS, EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > GRASSLANDS, EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > SHRUBLAND/SCRUB, EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > URBAN LANDS, EARTH SCIENCE > BIOSPHERE > VEGETATION > AFFORESTATION/REFORESTATION, EARTH SCIENCE > BIOSPHERE > VEGETATION > DECIDUOUS VEGETATION, EARTH SCIENCE > BIOSPHERE > VEGETATION > DOMINANT SPECIES, EARTH SCIENCE > BIOSPHERE > VEGETATION > EVERGREEN VEGETATION, EARTH SCIENCE > BIOSPHERE > VEGETATION > VEGETATION COVER, EARTH SCIENCE > BIOSPHERE > VEGETATION > REFORESTATION, EARTH SCIENCE > HUMAN DIMENSIONS > HUMAN SETTLEMENTS > URBAN AREAS, EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND COVER, EARTH SCIENCE > LAND SURFACE > LAND USE/LAND COVER > LAND USE CLASSES, EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL GOVERNANCE/MANAGEMENT > LAND MANAGEMENT > LAND USE CLASSES, EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL GOVERNANCE/MANAGEMENT > LAND MANAGEMENT > LAND USE/LAND COVER CLASSIFICATION, EARTH SCIENCE > LAND SURFACE > LANDSCAPE > REFORESTATION
keywords_vocabulary=NASA Global Change Master Directory (GCMD) Earth Science Keywords, Version 8.0
location=Proto fmrc:Historical_Land-Cover_Change_and_Land-Use_Conversions_Global_Dataset:_HH_AREAVEG_Feature_Collection
metadata_link=gov.noaa.ncdc:C00814
naming_authority=gov.noaa.ncdc
references=https://dx.doi.org/10.1007/s11707-012-0314-2, https://dx.doi.org/10.1111/gcb.12207
source=model
sourceUrl=https://www.ncei.noaa.gov/thredds/dodsC/ncFC/sat/landcover-HHAREAVEG-fc/Historical_Land-Cover_Change_and_Land-Use_Conversions_Global_Dataset:_HH_AREAVEG_Feature_Collection_best.ncd
spatial_coverage=Global
spatial_domain=land only; all ocean grid cells have been filled with the specified missing values
spatial_resolution=0.5x0.5 degrees lat/lon
standard_name_vocabulary=CF Standard name Table (v25, 05 July 2013)
time_coverage_duration=one year
time_coverage_resolution=yearly
vertical_levels=surface observations
Westernmost_Easting=0.25
years_of_record=1770/01 -2005/12

历史土地利用变化数据集，涵盖植被面积、HH经度边界，维度由经度、边界定义。数据集构建遵循UCAR NC2数据集转换CF1公约。该研究得到美国国家航空航天局（NASA）土地覆盖和土地利用变化项目（编号NNX08AK75G）的支持。数据类型为网格，注释中提及的作物和牧场数据来源为Houghton（2008）的研究，该研究基于联合国粮农组织（FAO，2005年）的森林砍伐率。数据集由主要研究员和创作者是贡献者。遵循CF-1.4公约，数据集进展状态为完整。东部最远经度为359.75，地理经度最大值为359.75，地理经度最小值为0.25，地理经度分辨率为0.5度，地理经度单位为东经度。历史记录为FMRC最佳数据集。数据集ID为land-cover_hh_landcover_yr2004.nc。信息链接为https://www.ncei.noaa.gov/thredds/catalog/ncFC/sat/landcover-HHAREAVEG-fc/catalog.html?dataset=ncFC/sat/landcover-HHAREAVEG-fc/Historical_Land-Cover_Change_and_Land-Use_Conversions_Global_Dataset:_HH_AREAVEG_Feature_Collection_best.ncd。所属机构为伊利诺伊大学厄巴纳-香槟分校。关键词包括地球科学领域的农业、森林科学、生物圈、陆地生态系统、植被等多个方面。关键词词汇来源于NASA全球变化主目录（GCMD）地球科学关键词，版本8.0。地理位置为Proto fmrc：历史土地利用变化和土地利用转换全球数据集：HH_AREAVEG特征集合。元数据链接为gov.noaa.ncdc:C00814。参考文献链接为https://dx.doi.org/10.1007/s11707-012-0314-2和https://dx.doi.org/10.1111/gcb.12207。数据源为模型，数据源链接为https://www.ncei.noaa.gov/thredds/dodsC/ncFC/sat/landcover-HHAREAVEG-fc/Historical_Land-Cover_Change_and_Land-Use_Conversions_Global_Dataset:_HH_AREAVEG_Feature_Collection_best.ncd。空间覆盖范围为全球，仅包括陆地区域；所有海洋网格单元均填充了指定的缺失值。空间分辨率为0.5x0.5度纬度/经度。标准名称词汇表为CF标准名称表（v25，2013年7月5日）。时间覆盖持续时间为一年，时间覆盖分辨率为年度。垂直层次为地表观测。西部最远经度为0.25。记录年份为1770/01至2005/12。