{"id":"b673e128-a2f2-4c35-9089-6c89acfdd7c1","title":"黑河综合遥感联合试验：排露沟流域和大野口流域加密观测区固定样地测树调查数据集（2007）","title_en":"WATER: Dataset of forest structure parameter survey at the fixed sampling plot in the Pailugou watershed and Dayekou watershed foci experiment area (2007)","serial":"黑河综合遥感联合试验","user_limit":"本数据由“黑河综合遥感联合试验”产生，用户在使用数据时请在正文中明确声明数据的来源，并在参考文献部分引用本元数据提供的引用方式。","instructions":"","description":"该数据集主要内容为林地、灌木和草地样地调查数据。固定样地位于甘肃省水源涵养林研究院水文观测试验场所在的祁连山排露沟流域和大野口流域，样方信息如下：\n编号\t海拔\t样方大小\t经度\t纬度\t地表类型\nG1\t2715\t20×20\t100°17′12″\t38°33′29″\t青海云杉林\nG2\t2800\t20×36\t100°17′07″\t38°33′27″\t苔藓云杉林\nG3\t2840\t20×20\t100°17′37″\t38°33′05″\t苔藓云杉林\nG4\t2952\t20×20\t100°17′59″\t38°32′47″\t青海云杉林\nG5\t3015\t20×20\t100°18′06″\t38°32′42″\t青海云杉林\nG6\t3100\t20×20\t100°18′13″\t38°32′31″\t 灌丛青海云杉林\nG7\t3300\t23.5×20\t\t\t 灌丛青海云杉林\nG8\t2800\t20×20\t100°13′30″\t38°33′29″\t苔藓云杉林\nB1\t2700\t12.8×25\t\t\t苔藓云杉林\nB2\t2800\t20×20\t100°17′38″\t38°32′59″\t苔藓云杉林\nB3\t2900\t20×20\t100°17′59″\t38°32′51″\t草类云杉林\nB4\t3028\t20×20\t100°17′59″\t38°32′39″\t苔藓云杉林\nB5\t3097\t20×20\t100°18′02″\t38°32′32″\t苔藓云杉林\nB6\t3195\t20×20\t100°18′06″\t38°32′25″\t青海云杉林\nB7\t2762\t20×20\t100°17′08″\t38°33′21″\t青海云杉林\n\nB8\t2730\t20×20\t100°17′06″\t38°33′27″\t苔藓云杉林\nGM1\t3690\t5×5\t100°18′02″\t38°32′02″\t锦鸡儿灌丛（中）\nGM2\t3690\t5×5\t100°18′02″\t38°32′02″\t锦鸡儿灌丛（稀）\nGM3\t3700\t5×5\t100°18′03″\t38°32′03″\t锦鸡儿+吉拉柳灌丛（密）\nGM4\t3600\t5×5\t100°18′10″\t38°32′06″\t锦鸡儿+吉拉柳灌丛（中）\nGM5\t3600\t5×5\t100°18′10″\t38°32′06″\t锦鸡儿+吉拉柳灌丛（稀）\nGM6\t3600\t5×5\t100°18′10″\t38°32′06″\t锦鸡儿+吉拉柳灌丛（密）\nGM7\t3500\t5×5\t100°18′14″\t38°32′08″\t锦鸡儿+吉拉柳灌丛（中）\nGM8\t3500\t5×5\t100°18′14″\t38°32′08″\t锦鸡儿+吉拉柳灌丛（密）\nGM9\t3500\t5×5\t100°18′14″\t38°32′08″\t锦鸡儿+吉拉柳灌丛（稀）\nGM10\t3400\t5×5\t100°18′18″\t38°32′12″\t锦鸡儿灌丛（稀）\nGM11\t3400\t5×5\t100°18′18″\t38°32′12″\t锦鸡儿+金露梅灌丛（密）\nGM12\t3400\t5×5\t100°18′18″\t38°32′12″\t锦鸡儿灌丛（稀）\nGM13\t3300\t5×5\t100°18′21″\t38°32′21″\t吉拉柳灌丛\nGM14\t3300\t5×5\t100°18′21″\t38°32′21″\t锦鸡儿+吉拉柳灌丛\nGM15\t3300\t5×5\t100°18′21″\t38°32′21″\t锦鸡儿+吉拉柳灌丛\nYC3\t2700\t1×1\t100°17′14″\t38°33′33″\t针茅草地\nYC4\t2750\t1×1\t100°17′18″\t38°33′32″\t针茅草地\nYC5\t2800\t1×1\t100°17′21″\t38°33′33″\t针茅草地\nYC6\t2850\t1×1\t100°17′25″\t38°33′33″\t针茅草地\nYC7\t2900\t1×1\t100°17′31″\t38°33′32″\t紫菀+针茅草地\nYC8\t2950\t1×1\t100°17′44″\t38°33′23″\t针茅草地\nYC9\t2980\t1×1\t100°17′48″\t38°33′25″\t针茅草地\n样地测树数据是于2007年7月-8月调查。调查内容包括：\n1.\t排露沟流域样地调查基本概况：\na）\t样地设置情况：样地号，海拔，坡向，坡位，坡度，土层厚度，样地大小，经纬度，群落类型，土壤类型，经营状况，年龄\nb）\t样地每木调查：样地号，树号，树种，林木分级，胸径，树高，枝下高，树冠半径\n2.\t土壤剖面调查记录表\n包括森林/植被情况，主要树种，林龄，土壤名称，地表土壤侵蚀情况，母岩及母质，排水条件，土地利用历史，土壤剖面记载（土层，湿度，颜色，质地，结构，根系，石砾含量）\n3.\t标准地封面因子\n标准地面积，优势树种，林分/植被起源，海拔，坡向，坡位，坡度，采伐利用方式，造林整地类型，调查方法，冠层盖度，活地被物层覆盖度，死地被物层覆盖度，枯落物厚度（未分阶层，半分解层，已分解层）\n4.\t郁闭度调查：利用鱼眼相机测量\n5.\t草本样方（1m×1m）调查记录表\n包括种名，数量，盖度，平均高\n6.\t祁连山水源林土壤物理性质测定结果（样地调查）\n包含土层物理性质测算过程（铝盒+湿土重，铝盒重，土壤含水量，突然容重等），灌草生物量测定（灌木和草本的总鲜重，样品鲜重，样品干重等），枯落物（含苔藓）层干重及最大持水量测算过程（苔藓及枯落物厚，总鲜重，样品鲜重，样品干重，浸泡24h后重，最大持水量，最大持水深，最大持水率，最大持水量）\n7.\t灌木样方调查：\n包括种名，数量，盖度，平均高\n8.\t标准样地设置及每木检尺调查表\n包括树种，林木分级，年龄，胸径，数高，枝下高，树冠半径\n9.\t枯落物层调查记录表\n包括枯落物（分解层、半分解层 、已分解层）厚度\n10.\t更新调查记录：\n包括树种，天然更新（高<30cm，高31-50cm，高>51cm），人工更新（高<30cm，高31-50cm，高>51cm）\n11. TRAC测量叶面积\n本套数据集可为森林结构参数遥感反演方法研究提供地面实","doi":"10.3972/water973.0244.db","projection":"4326","language":"zh","share_type":"offline","east":100.30698,"west":100.2158,"south":38.4382,"north":38.5765,"scale":null,"crs":null,"filesize":2321.9,"share_policy":"b","ts_created":"2013-10-21T07:34:09+08:00","doi_type":"","ts_updated":"2021-04-19T14:12:06.350249+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":"","project":[10,11,15],"specials":["1b7ac22c-43ea-410c-b729-29786f35d16f","1e67029e-f3fe-4aa1-a183-441c82f5c93d","9a8f5031-324c-4917-b8b4-f55595002fa0","6740cd00-6d20-4855-a39b-863af216b0a2","4e7b97a6-ee1f-4b51-83e5-04a100993973"],"cite":"马明国, 敬文茂. 黑河综合遥感联合试验：排露沟流域和大野口流域加密观测区固定样地测树调查数据集（2007年）. 中国科学院寒区旱区环境与工程研究所; 甘肃省祁连山水源涵养林研究院. 2008. doi:10.3972/water973.0244.db [Ma Mingguo, Jing Wenmao. WATER: Dataset of forest structure parameter survey at the fixed sampling plot in the Pailugou watershed and Dayekou watershed foci experiment area in 2007. Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences; Academy of Water Resources Conservation Forests in Qilian Mountain of Gansu Province. 2008. doi:10.3972/water973.0244.db]","review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":null,"spatial_resolution":null,"license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[35,36],"subtopics":{"metadata":"b673e128-a2f2-4c35-9089-6c89acfdd7c1","three_pole":null,"third_pole":null},"username":"盖春梅","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":11556}