https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-07T17:19:53.688823Z
2023-05-07T17:20:29.439442Z
s3://sentinel-s1-l1c/GRD/2023/5/7/IW/DV/S1A_IW_GRDH_1SDV_20230507T171953_20230507T172029_048430_05D35A_0F05
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-05-07T17:19:53.688823Z
2023-05-07T17:20:29.439442Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230507T180213_V20230507T141018_20230507T172748.EOF
347.395401935717
693000
Copernicus Ground Segment
2023-05-07T18:55:37.776493Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230507T171953_20230507T172029_048430_05D35A_0F05
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.543115119711935 -28.139391150889388,18.910406554337335 -28.054965293352865,19.163576097123 -27.996123486976785,19.543012638109925 -27.906946017278774,19.79751121026384 -27.846462642764987,20.049199820866555 -27.786128140306136,20.4291470651292 -27.694049123213873,20.682680599958395 -27.63194061091707,20.983618831294702 -27.557516968460106,20.821846731833425 -27.020941470528275,20.769084272063466 -26.841804289339315,20.605993535365815 -26.30569923546266,20.552892134233367 -26.1267235849678,20.38333604492751 -25.54827577677233,19.839120222728816 -25.681651404892705,19.46645631146461 -25.771640707108098,19.217033702540125 -25.831267393532514,18.843051481837502 -25.91976118243822,18.593762464738944 -25.97814341935334,18.343672015189846 -26.036228377324818,17.981314686673063 -26.119520653591263,17.992780695183466 -26.160883566198493,18.044595290807084 -26.340274752321267,18.143015820771726 -26.700298758998553,18.187897585063308 -26.881328007964342,18.240725714567443 -27.060541653000932,18.294320124107603 -27.239593066844126,18.344537236136652 -27.419435538444063,18.394097837399293 -27.599445676170323,18.442888856779547 -27.779646920314068,18.493753285050808 -27.95938586270023,18.543115119711935 -28.139391150889388))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.2724
45.96260313327323
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-05-07T22:18:45.067107Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/S26E018/2023/05/07/05D35A
2.0E-4
2.0E-4
true
block average
2
2
-25.0
18.0
-26.0
19.0
POLYGON((18.49965682585395 -26.0,19.0 -25.8826231361185,19.0 -26.0,18.49965682585395 -26.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05D35A_S26E018_2023_05_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D35A_S26E018_2023_05_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D35A_S26E018_2023_05_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D35A_S26E018_2023_05_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D35A_S26E018_2023_05_07_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid