本数据以2000年-2017年MODIS的植被指数MOD13A3数据为数据源，数据分辨率为1KM，月合成，利用MRT工具，进行数据拼接、投影转换等影像处理，再利用中巴经济走廊区域边界，采用Python批量裁剪，生成2000-2017年中巴走廊MOD13A3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MOD13A3数据包括：h23v04、h23v05、h23v06、h24v04、h24v05、h24v06，数据分辩率为1KM，月合成；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MOD13A3数据产品。
", "ds_quality": "与源数据质量相同；数据集内容包括：\n1km monthly NDVI\n1km monthly EVI\n1km monthly VI Quality detailed QA\n1km monthly red reflectance (Band 1)\n1km monthly NIR reflectance (Band 2)\n1km monthly blue reflectance (Band 3)\n1km monthly MIR reflectance (Band 7)\n1km monthly view zenith angle\n1km monthly sun zenith angle\n1km monthly relative azimuth angle\n1km monthly pixel reliability summary QA
", "ds_acq_start_time": "2000-03-01 00:00:00", "ds_acq_end_time": "2017-09-01 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": "login-access", "ds_total_size": 5198220333, "ds_files_count": 6, "ds_format": "GEOTIFF", "ds_space_res": "1000.0m", "ds_time_res": "月", "ds_coordinate": "WGS84", "ds_projection": "Geographic", "ds_thumbnail": "d9a80dec-b50e-4a3f-b6d4-da0d2ad562c2.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "None", "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": [ "170.4510" ], "quality_level": 3, "publish_time": "2020-03-26 09:11:45", "last_updated": "2023-08-23 17:03:31", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.ncdc.nieer.2020.1315", "i18n": { "en": { "title": "MODIS_MOD13A3 Data of China Pakistan Economic Corridor (2000-2017)", "ds_format": "GEOTIFF", "ds_source": "Data related to mod13a3 include: h23v04, h23v05, h23v06, h24v04, h24v05, h24v06, data resolution of 1km, monthly synthesis; regional boundary of China Pakistan Economic Corridor.
", "ds_quality": "Same quality as source data; data set contents include:\n1km monthly NDVI\n1km monthly EVI\n1km monthly VI Quality detailed QA\n1km monthly red reflectance (Band 1)\n1km monthly NIR reflectance (Band 2)\n1km monthly blue reflectance (Band 3)\n1km monthly MIR reflectance (Band 7)\n1km monthly view zenith angle\n1km monthly sun zenith angle\n1km monthly relative azimuth angle\n1km monthly pixel reliability summary QA
", "ds_ref_way": "", "ds_abstract": "This data is based on the vegetation index mod13a3 data of MODIS from 2000 to 2017. The resolution of the data is 1km. The data is synthesized monthly. The MRT tool is used to perform image processing such as data splicing, projection conversion, etc., and then the regional boundary of China Pakistan Economic Corridor is used to generate the mod13a3 data products of China Pakistan corridor from 2000 to 2017. The data can provide basic data support for the regional scientific research of China Pakistan Economic Corridor.
", "ds_time_res": "月", "ds_acq_place": "China Pakistan Economic Corridor Region", "ds_space_res": "1000.0m", "ds_projection": "Geographic", "ds_process_way": "(1) Using MRT tools, data splicing, projection conversion, etc., output pixel size is 0.008333 degree, projection coordinate system is WGS84; (2) using China Pakistan corridor region boundary, using Python batch cutting, generating China Pakistan Economic Corridor mod13a3 data products.
", "ds_ref_instruction": "In 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", "doi_reg_from": "reg_local", "cstr_reg_from": "reg_local", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "MOD13A3", "EVI", "NDVI", "植被指数", "MODIS" ], "ds_subject_tags": [ "自然地理学" ], "ds_class_tags": [], "ds_locus_tags": [ "中巴经济走廊" ], "ds_time_tags": [ 2000, 2017 ], "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": "遥感及产品" }