MASTER: BP Oil Spill Mapping, Louisiana-Gulf of Mexico-Wisconsin, Fall, 2010

This dataset includes Level 1B (L1B) and Level 2 (L2) data products from the MODIS/ASTER Airborne Simulator (MASTER) instrument. The raw data were collected during 9 flights aboard a NASA ER-2 aircraft over the Gulf of Mexico and portions of California, Colorado, Arizona, Utah, Idaho, New Mexico, Texas, Arkansas, Illinois, Wisconsin, Michigan, Louisiana, Mississippi, and Florida from 2010-07-31 to 2010-09-01. A primary purpose of this deployment was to collect imagery related to the Deepwater Horizon-BP Oil Spill that occurred in late April 2010 in the Gulf of Mexico. Data products include L1B georeferenced multispectral imagery of calibrated radiance in 50 bands covering wavelengths of 0.460 to 12.879 micrometers at approximately 50-meter spatial resolution. Derived L2 data products are emissivity in 5 bands in thermal infrared range (8.58 to 12.13 micrometers) and land surface temperature. The L1B file format is HDF-4, and L2 products are provided in ENVI and KMZ formats. In addition, the dataset includes the flight path, spectral band information, instrument configuration, ancillary notes, and summary information for each flight, and browse images derived from each L1B data file.

本数据集汇集了来自MODIS/ASTER航空模拟器（MASTER）仪器的L1B（一级B）和L2（二级）数据产品。原始数据采集于2010年7月31日至2010年9月1日期间，由NASA ER-2飞机在墨西哥湾及加利福尼亚、科罗拉多、亚利桑那、犹他、爱达荷、新墨西哥、德克萨斯、阿肯色、伊利诺伊、威斯康星、密歇根、路易斯安那、密西西比和佛罗里达等州上空进行的9次飞行任务。此次部署的主要目的是收集与2010年4月下旬发生在墨西哥湾的深水地平线-BP石油泄漏相关的图像。数据产品包括L1B地理参照的多光谱图像，该图像为经过校准的辐射亮度，覆盖波长范围从0.460至12.879微米，具有约50米的空间分辨率，共包含50个波段。派生出的L2数据产品包括热红外范围内的5个波段的发射率（波长范围8.58至12.13微米）和地表温度。L1B文件格式为HDF-4，而L2产品则以ENVI和KMZ格式提供。此外，数据集还包括飞行路径、光谱波段信息、仪器配置、辅助注释以及每次飞行的摘要信息，以及由每个L1B数据文件派生的浏览图像。