本数据以2001年-2013年MODIS的土地覆盖MCD12Q1数据为数据源，数据分辩率为500m，年合成，利用MRT工具，进行数据拼接、投影转换、重采样等影像处理，再利用中巴经济走廊区域边界，采用Python批量裁剪，生成2001-2013年中巴走廊MCD12Q1数据产品。该数据可为中巴经济走廊区域科学研究提供基础数据支持。
", "ds_source": "涉及MCD12Q1数据包括：h23v04、h23v05、h23v06、h24v04、h24v05、h24v06，数据分辩率为500m，年合成；中巴经济走廊区域边界。
", "ds_process_way": "（1）利用MRT工具，进行数据拼接、投影转换、重采样等，输出像元大小0.008333度，投影坐标系为WGS84；（2）利用中巴走廊区域边界，采用Python批量裁剪，生成中巴经济走廊MCD12Q1数据产品。
", "ds_quality": "与源数据质量相同；重采样至1KM。数据集内容包括：\nLand Cover Type 1 (IGBP)\nLand Cover Type 2 (UMD)\nLand Cover Type 3 (LAI/fPAR)\nLand Cover Type 4 (NPP/BGC)\nLand Cover Type 5 (PFT)\nLand Cover Type 1 Assessment\nLand Cover Type 2 Assessment\nLand Cover Type 3 Assessment\nLand Cover Type 4 Assessment\nLand Cover Type 5 Assessment\nLand Cover QC\nLand Cover Type 1 Secondary\nLand Cover Type 1 Secondary %\nLand Cover Property 1\nLand Cover Property 2\nLand Cover Property 3
", "ds_acq_start_time": "2001-01-01 00:00:00", "ds_acq_end_time": "2013-12-31 00:00:00", "ds_acq_place": "中巴经济走廊区域", "ds_acq_lon_east": 79.86666666666666, "ds_acq_lat_south": 23.75, "ds_acq_lon_west": 60.86638888888889, "ds_acq_lat_north": 41.416666666666664, "ds_acq_alt_low": -36.0, "ds_acq_alt_high": 8378.0, "ds_share_type": "apply-access", "ds_total_size": 63148824, "ds_files_count": 2, "ds_format": "GEOTIFF", "ds_space_res": "500.0m", "ds_time_res": "年", "ds_coordinate": "WGS84", "ds_projection": "Geographic", "ds_thumbnail": "f7fedef2-fa69-4a4c-a87b-6a77d3c8ccfd.png", "ds_thumb_from": 0, "ds_ref_way": "冯克庭，中巴经济走廊MODIS_MCD12Q1数据集（2001-2013年），国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)，2018，doi：10.12072/ncdc.NIEER.db0117.2021", "paper_ref_way": null, "ds_ref_instruction": null, "ds_from_station": null, "organization_id": "52b7b79b-860c-49a5-9083-9a70cf8bed5a", "ds_serv_man": "敏玉芳", "ds_serv_phone": "0931-4967596", "ds_serv_mail": "myf@lzb.ac.cn", "doi_value": "", "subject_codes": null, "quality_level": 3, "publish_time": "2021-07-07 09:08:53", "last_updated": "2023-05-16 17:35:49", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1316", "i18n": { "en": { "title": "MODIS? Mcd12q1 data set of China Pakistan Economic Corridor (2001-2013)", "ds_format": "", "ds_source": "The data related to mcd12q1 include: h23v04, h23v05, h23v06, h24v04, h24v05, h24v06, with data resolution of 500m and annual synthesis; the regional boundary of China Pakistan Economic Corridor.
", "ds_quality": "Same quality as source data; resample to 1km. The data set includes:\nLand Cover Type 1 (IGBP)\nLand Cover Type 2 (UMD)\nLand Cover Type 3 (LAI/fPAR)\nLand Cover Type 4 (NPP/BGC)\nLand Cover Type 5 (PFT)\nLand Cover Type 1 Assessment\nLand Cover Type 2 Assessment\nLand Cover Type 3 Assessment\nLand Cover Type 4 Assessment\nLand Cover Type 5 Assessment\nLand Cover QC\nLand Cover Type 1 Secondary\nLand Cover Type 1 Secondary %\nLand Cover Property 1\nLand Cover Property 2\nLand Cover Property 3
", "ds_ref_way": "", "ds_abstract": "This data is based on the land cover mcd12q1 data of MODIS from 2001 to 2013. The data resolution is 500m. The data is synthesized annually. The MRT tool is used to perform image processing such as data splicing, projection conversion, resampling, etc., and then the regional boundary of China Pakistan Economic Corridor is used to generate the mcd12q1 data product of China Pakistan corridor from 2001 to 2013. The data can provide basic data support for the regional scientific research of China Pakistan Economic Corridor.
", "ds_time_res": "年", "ds_acq_place": "", "ds_space_res": "500.0m", "ds_projection": "", "ds_process_way": "（1） Using MRT tools, data splicing, projection conversion, resampling, etc., the output pixel size is 0.008333 degrees, and the projection coordinate system is WGS84; (2) using the regional boundary of China Pakistan corridor, using Python batch cutting, the data product of China Pakistan Economic Corridor MCD12Q1 is generated.
", "ds_ref_instruction": "\nIn order to respect intellectual property rights, protect the rights and interests of data authors, expand the services of data centers, and evaluate the application potential of data, data users are requested to clearly indicate the data source and data authors in the research results (including published papers, works, data products and unpublished research reports, data products, etc.) produced by using data. For data reprinted (secondary or multiple releases), the author must also indicate the source of the original data." } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "CC BY 4.0", "ds_topic_tags": [ "MCD12Q1", "地表温度", "MODIS" ], "ds_subject_tags": [], "ds_class_tags": [], "ds_locus_tags": [ "中巴经济走廊" ], "ds_time_tags": [ 2001, 2013 ], "ds_contributors": [ { "true_name": "冯克庭", "email": "fengkt@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_meta_authors": [ { "true_name": "冯克庭", "email": "fengkt@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "ds_managers": [ { "true_name": "冯克庭", "email": "fengkt@lzb.ac.cn", "work_for": "中国科学院西北生态环境资源研究院", "country": "" } ], "category": "基础地理" }