This data from Planet labs Inc. SkySat satellites was collected for the experimental "Skybox for Good Beta" program in 2015, as well as for various crisis response events and a few other projects. The data is available in both a 5-band Multispectral/Pan collection, and a Pansharpened RGB collection.
Each image's asset ID contains the acquisition date and time, for example, image s01_20150304T080608Z was acquired on March 4, 2015 at 08:06 Zulu (UTC). For more information, please see the [Planet Imagery Product Specifications] (https://www.planet.com/products/satellite-imagery/files/Planet_Combined_Imagery_Product_Specs_December2017.pdf) and visit the [Planet Imagery and Archive] (Satellite Imagery and Archive | Planet) site.
This Multispectral/Pan collection contains images with five 16-bit bands shifted up from the original 12-bit data. The B, G, R, and Near-IR bands have a resolution of approximately 2m per pixel, while the Pan band is approximately 0.8m resolution (closer to 1m for off-nadir images).
这些数据来自Planet labs Inc. SkySat卫星在2015年为实验性的 "Skybox for Good Beta "项目，以及各种危机应对事件和其他一些项目收集的数据。这些数据有5个波段的多光谱/全景收集，以及一个全景锐化的RGB收集。
每张图片的资产ID包含了采集日期和时间，例如，图片s01_20150304T080608Z是在2015年3月4日08:06 Zulu（UTC）采集的。欲了解更多信息，请参见[行星图像产品规格]（https://www.planet.com/products/satellite-imagery/files/Planet_Combined_Imagery_Product_Specs_December2017.pdf），并访问[行星图像和档案]（https://www.planet.com/products/planet-imagery/）网站。
这套多光谱/潘氏图像集包含了从原始12位数据上移的五个16位波段的图像。B、G、R和近红外波段的分辨率约为每像素2米，而Pan波段的分辨率约为0.8米（离地图像则接近1米）。
Dataset Availability
2014-07-03T00:00:00 - 2016-12-24T00:00:00
Dataset Provider
Collection Snippet
ee.ImageCollection("SKYSAT/GEN-A/PUBLIC/ORTHO/MULTISPECTRAL")
Bands Table
| Name | Description | Min* | Max* | Resolution | Wavelength |
| B | Blue | 878 | 62089 | 2 meters | 450-515nm |
| G | Green | 341 | 62007 | 2 meters | 515-595nm |
| R | Red | 107 | 63393 | 2 meters | 605-695nm |
| N | Near-IR | 16 | 62874 | 2 meters | 740-900nm |
| P | Panchromatic | 16 | 65520 | 0.8 meters | 450-900nm |
* = Values are estimated
影像属性：
| Name | Type | Description |
| catalogID | String | Unique catalog ID corresponding to a single collection event; same across all three detectors. |
| collectionEndTime | String | ISO 8601 collection end time (UTC). |
| collectionStartTime | String | ISO 8601 collection start time (UTC). |
| collectionType | String | 'Strip', 'Point', 'Area', or 'Path'. |
| productType | String | Product type identifying the product level ('Orthorectified Imagery'). |
| productionID | String | ID of this version of this product, generated by Singer/TileMill. |
| productionSystemVersion | String | N/A |
| resamplingMethod | String | The method used for interpolated pixel values. |
| satelliteAzimuthAngleMax | Double | Maximum satellite azimuth angle over the collection (degrees). |
| satelliteAzimuthAngleMean | Double | Mean satellite azimuth angle over the collection (degrees). |
| satelliteAzimuthAngleMin | Double | Minimum satellite azimuth angle over the collection (degrees). |
| satelliteElevationAngleMax | Double | Maximum satellite elevation angle over the collection (degrees). |
| satelliteElevationAngleMean | Double | Mean satellite elevation angle over the collection (degrees). |
| satelliteElevationAngleMin | Double | Minimum satellite elevation angle over the collection (degrees). |
| satelliteName | String | Unique name identifying the spacecraft. |
| snaptoAlignmentConfidence | Double | N/A |
| snaptoReferenceAssets | String | N/A |
| solarAzimuthAngle | Double | Solar azimuth angle at the time of collection. |
| solarElevationAngle | Double | Solar elevation angle at the time of collection. |
| terrainBlendEpoch | Double | N/A |
代码：
var dataset = ee.ImageCollection('SKYSAT/GEN-A/PUBLIC/ORTHO/MULTISPECTRAL'); var falseColor = dataset.select(['N', 'G', 'B']); var falseColorVis = { min: 200.0, max: 6000.0, }; Map.setCenter(-70.892, 41.6555, 15); Map.addLayer(falseColor, falseColorVis, 'False Color');
