https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-12-04T04:25:22.570194Z
2020-12-04T04:25:45.560352Z
s3://sentinel-s1-l1c/GRD/2020/12/4/IW/DV/S1A_IW_GRDH_1SDV_20201204T042522_20201204T042545_035531_04277B_79D1
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
2020-12-04T04:25:22.570194Z
2020-12-04T04:25:45.560352Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201204T062818_V20201204T020600_20201204T052330.EOF
192.7971267206006
693000
Copernicus S1 Core Ground Segment - DPA
2020-12-04T06:50:44.331692Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201204T042522_20201204T042545_035531_04277B_79D1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.213117808911313 32.46453353525536,24.810223381503153 32.5293464717862,24.538934493205655 32.572209540812295,24.13152193631466 32.635406500291516,23.85959827414825 32.67680391548754,23.45124711283672 32.73779544326343,23.178706890903182 32.777718024919096,22.90592441258318 32.8170483005977,22.578307053513736 32.86343689841408,22.540111812514457 32.68338208359674,22.502647037265938 32.50313257752797,22.46750434099743 32.322554172406086,22.43089045145113 32.14218092200686,22.32494600257847 31.605211936285087,22.647952103547095 31.55845865026881,22.916747418968466 31.51887976926485,23.319879281241747 31.458400560801344,23.588708851803165 31.41732211374145,23.9911980941587 31.35469917567591,24.25878872212267 31.312320261190923,24.52599158329483 31.269408791790813,24.922552518383412 31.204625769422083,25.003304105363167 31.561574016995554,25.089235507762506 31.922459649272316,25.213117808911313 32.46453353525536))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70151122110765
46.29210343416337
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
2021-12-25T21:20:21.841343Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N31E023/2020/12/04/04277B
2.0E-4
2.0E-4
true
block average
2
2
32.0
23.0
31.0
24.0
POLYGON((24.0 31.353305198547947,23.5887088517385 31.417322113751254,23.0 31.50638993485919,23.0 32.0,24.0 32.0,24.0 31.353305198547947))
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_04277B_N31E023_2020_12_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04277B_N31E023_2020_12_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04277B_N31E023_2020_12_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04277B_N31E023_2020_12_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04277B_N31E023_2020_12_04_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