UV-B Monitoring Climatological and Research Network Program - Mead, United States Department of Agriculture

The UV-B Monitoring and Research Program operates a national network of solar irradiance monitoring stations equipped with instruments which provide measurements to meet the needs of both agricultural and atmospheric researchers. Two of the instruments deployed in the network are unique since they provide the important and useful direct component of solar irradiance without the expense and complexity of a solar tracker.

Instrumentation includes:
- Ultraviolet Multifilter Rotating Shadowband Radiometer: Direct, Total Horizontal, and Diffuse UV Irradiance at nominal 300, 305, 311, 317, 325, 332 and 368 nano-meter wavelengths
- Photosynthetically Active Radiation Sensor: 400 - 700 nano-meter wavelengths
- Broadband UVB-1 Pyranometer: (280-320 nm, erythemal weighted for skin damage)
- Multifilter Rotating Shadowband Radiometer: Direct, Total Horizontal and Diffuse Visible Irradiance at nominal 415, 500, 615, 673, 870, 940 nano-meter wavelengths, plus one unfiltered (open) silicon photodiode of 300-1040 nm.
- Barometric Pressure Sensor
- Air Temperature and Relative Humidity Sensor
- Downward Looking Photometer
- UV-A biometer

All instruments have on-board data logging capability. Measurements are provided as 3-minute averages, aggregated from 15/20 second readings of each instruments' raw output voltage. Resources in this dataset:Resource Title: GeoData catalog record. File Name: Web Page, url: https://geodata.nal.usda.gov/geonetwork/srv/eng/catalog.search#/metadata/Mead_eaa_2015_March_30_1215

紫外线-B 监测与研究计划运营着一个国家太阳能辐射监测站网络，该网络配备了能够满足农业和大气研究人员需求的测量仪器的设备。网络中部署的两种仪器独具特色，它们能够提供重要的、有用的太阳辐射直接成分，而无需太阳能跟踪器的昂贵和复杂。仪器设备包括：
- 紫外线多滤光旋转阴影带辐射计：在标准波长300、305、311、317、325、332和368纳米处直接、总水平面和散射紫外线辐射
- 光合有效辐射传感器：400至700纳米波长
- 宽带UVB-1总辐射计：（280-320纳米，针对皮肤损伤进行红斑加权测量）
- 多滤光旋转阴影带辐射计：在标准波长415、500、615、673、870、940纳米处直接、总水平面和散射可见辐射，以及一个300-1040纳米的无滤光硅光电二极管
- 气压传感器
- 空气温度和相对湿度传感器
- 向下观测的光度计
- 紫外线-A 生物计量仪
所有仪器均具备机载数据记录功能。测量值以3分钟平均数提供，由各仪器原始输出电压的15/20秒读数汇总而成。本数据集资源：资源标题：GeoData目录记录。文件名：网页，URL：https://geodata.nal.usda.gov/geonetwork/srv/eng/catalog.search#/metadata/Mead_eaa_2015_March_30_1215