https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-28T15:47:12.285332Z
2021-08-28T15:47:41.317042Z
s3://sentinel-s1-l1c/GRD/2021/8/28/IW/DV/S1A_IW_GRDH_1SDV_20210828T154712_20210828T154741_039432_04A882_6335
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
2021-08-28T15:47:12.285332Z
2021-08-28T15:47:41.317042Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5900145842014
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-28T16:22:50.444053Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210828T154712_20210828T154741_039432_04A882_6335
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.53451412881786 23.97658468154138,33.907230045030396 24.042770464525223,34.15898808421869 24.086925239495176,34.53643456460095 24.15229255710122,34.789093502928864 24.19549054727291,35.15998841532009 24.25810179526152,35.4076799544492 24.299378170140617,35.95879024458331 24.389657747901467,35.91181167747423 24.628559548595337,35.66563274926395 25.89429307643332,35.64130524177075 26.015772729607853,35.08271920493186 25.926484300864054,34.828135215730555 25.885024756529646,34.44685800163775 25.82204411515415,34.073289985793416 25.75929752913833,33.81705217307727 25.715672354898146,33.5623279625823 25.67182637541534,33.18423017784282 25.60586392751901,33.28881437884735 25.121825843458975,33.32677345358021 24.940499923821243,33.36606572937179 24.759409571065497,33.40374242214156 24.578033261107787,33.53451412881786 23.97658468154138))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.833472959537
46.35302348138603
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
2021-12-26T10:55:16.877661Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N24E034/2021/08/28/04A882
2.0E-4
2.0E-4
true
block average
2
2
25.0
34.0
24.0
35.0
POLYGON((35.0 24.231093944756488,34.536434564527504 24.15229255708863,34.0 24.059040993557005,34.0 25.0,35.0 25.0,35.0 24.231093944756488))
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_04A882_N24E034_2021_08_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A882_N24E034_2021_08_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A882_N24E034_2021_08_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A882_N24E034_2021_08_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A882_N24E034_2021_08_28_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 2019
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