Mt. Ryan, AK (948)
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Timeseries data from \'Mt. Ryan, AK (948)\' (gov_usda_nrcs_sntl_948)cdm_data_type = TimeSeriesProfileVARIABLES:time (seconds since 1970-01-01T00:00:00Z)latitude (degrees_north)longitude (degrees_east)z (Altitude, m)lwe_thickness_of_precipitation_amount (Precipitation (accumulation), mm)lwe_thickness_of_precipitation_amount_qc_agg (Precipitation (accumulation) QARTOD Aggregate Quality Flag)lwe_thickness_of_precipitation_amount_qc_tests (Precipitation (accumulation) QARTOD Individual Tests)solar_irradiance_cm_time__mean_over_pt1h (Solar Radiation, W.m-2)solar_irradiance_cm_time__mean_over_pt1h_qc_agg (Solar Radiation QARTOD Aggregate Quality Flag)solar_irradiance_cm_time__mean_over_pt1h_qc_tests (Solar Radiation QARTOD Individual Tests)surface_snow_thickness (Snow Depth, m)surface_snow_thickness_qc_agg (Snow Depth QARTOD Aggregate Quality Flag)surface_snow_thickness_qc_tests (Snow Depth QARTOD Individual Tests)snow_water_equivalent (mm)snow_water_equivalent_qc_agg (Snow Water Equivalent QARTOD Aggregate Quality Flag)snow_water_equivalent_qc_tests (Snow Water Equivalent QARTOD Individual Tests)soil_moisture_percent (%)soil_moisture_percent_qc_agg (Soil Moisture Percent QARTOD Aggregate Quality Flag)soil_moisture_percent_qc_tests (Soil Moisture Percent QARTOD Individual Tests)air_temperature (degree_Celsius)air_temperature_qc_agg (Air Temperature QARTOD Aggregate Quality Flag)air_temperature_qc_tests (Air Temperature QARTOD Individual Tests)soil_temperature (Ground Temperature, degree_Celsius)soil_temperature_qc_agg (Ground Temperature QARTOD Aggregate Quality Flag)soil_temperature_qc_tests (Ground Temperature QARTOD Individual Tests)station (Mt. Ryan, AK (948))
本数据集源自美国农业部自然资源保护局雪实验室(USDA NRCS SNTL)编号948的阿拉斯加州赖安山(Mt. Ryan, AK (948))观测站点,数据集标识为gov_usda_nrcs_sntl_948,通用数据模型(CDM)数据类型为TimeSeriesProfile(时间序列剖面数据)。
数据集包含以下变量:
1. time:时间,单位为自1970-01-01T00:00:00Z起的秒数
2. latitude:纬度,单位为北纬度数(degrees_north)
3. longitude:经度,单位为东经度数(degrees_east)
4. z:海拔高度(Altitude),单位为米(m)
5. lwe_thickness_of_precipitation_amount:液态水当量降水厚度(降水累积量,mm);配套质量控制字段:
- lwe_thickness_of_precipitation_amount_qc_agg:降水累积量QARTOD(Quality Assurance and Quality Control of Real-Time Oceanographic Data)聚合质量标志
- lwe_thickness_of_precipitation_amount_qc_tests:降水累积量QARTOD单项测试质量标志
6. solar_irradiance_cm_time__mean_over_pt1h:1小时平均太阳辐照度(太阳辐射,W·m⁻²);配套质量控制字段:
- solar_irradiance_cm_time__mean_over_pt1h_qc_agg:太阳辐射QARTOD聚合质量标志
- solar_irradiance_cm_time__mean_over_pt1h_qc_tests:太阳辐射QARTOD单项测试质量标志
7. surface_snow_thickness:雪深(Snow Depth,m);配套质量控制字段:
- surface_snow_thickness_qc_agg:雪深QARTOD聚合质量标志
- surface_snow_thickness_qc_tests:雪深QARTOD单项测试质量标志
8. snow_water_equivalent:雪水当量,单位为毫米(mm);配套质量控制字段:
- snow_water_equivalent_qc_agg:雪水当量QARTOD聚合质量标志
- snow_water_equivalent_qc_tests:雪水当量QARTOD单项测试质量标志
9. soil_moisture_percent:土壤体积含水量,单位为百分比(%);配套质量控制字段:
- soil_moisture_percent_qc_agg:土壤体积含水量QARTOD聚合质量标志
- soil_moisture_percent_qc_tests:土壤体积含水量QARTOD单项测试质量标志
10. air_temperature:气温,单位为摄氏度(℃);配套质量控制字段:
- air_temperature_qc_agg:气温QARTOD聚合质量标志
- air_temperature_qc_tests:气温QARTOD单项测试质量标志
11. soil_temperature:地温(Ground Temperature),单位为摄氏度(℃);配套质量控制字段:
- soil_temperature_qc_agg:地温QARTOD聚合质量标志
- soil_temperature_qc_tests:地温QARTOD单项测试质量标志
12. station:观测站点为阿拉斯加州赖安山(Mt. Ryan, AK (948))



