https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-26T17:36:53.108050Z
2018-02-26T17:37:22.122572Z
s3://sentinel-s1-l1c/GRD/2018/2/26/IW/DV/S1A_IW_GRDH_1SDV_20180226T173653_20180226T173722_020781_023A01_56AE
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
2018-02-26T17:36:53.108050Z
2018-02-26T17:37:22.122572Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180226T193827_V20180226T154830_20180226T190600.EOF
346.87671712713706
693000
Copernicus S1 Core Ground Segment - DPA
2018-02-26T19:55:59.451741Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180226T173653_20180226T173722_020781_023A01_56AE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.263854575 35.407636174,4.673961417 35.471139392,4.953069893 35.513503735,5.372276357 35.575840074,5.652104421 35.616588454,6.072372722 35.67649321,6.352896806 35.715615517,6.633692534 35.754084638,6.985508038 35.801287871,6.973938205 35.858885006,6.909093578 36.220760351,6.875846739 36.401580578,6.832946277 36.581141626,6.791260804 36.760863596,6.753826156 36.941136243,6.71355743 37.121042156,6.671163161 37.300676758,6.645190557 37.420758088,6.285836611 37.373973194,5.999040785 37.335792289,5.712537473 37.296918297,5.283340874 37.237311448,4.997588583 37.196712135,4.569539348 37.134525397,4.284565681 37.092211643,3.865874903 37.028711448,3.896366831 36.908547996,3.945493616 36.728873889,3.992160387 36.548830214,4.036003999 36.368358203,4.084283032 36.188575445,4.133649514 36.00896872,4.173238419 35.827855482,4.25031495 35.46530571,4.263854575 35.407636174))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.65032938238607
46.28703068542118
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
2022-01-21T15:09:27.924697Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/02/26/023A01
2.0E-4
2.0E-4
true
block average
2
2
36.0
5.0
35.0
6.0
POLYGON((6.0 35.66617725173718,5.372276356995273 35.57584007399911,5.0 35.520482279728036,5.0 36.0,6.0 36.0,6.0 35.66617725173718))
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_023A01_N35E005_2018_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_023A01_N35E005_2018_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_023A01_N35E005_2018_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_023A01_N35E005_2018_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_023A01_N35E005_2018_02_26_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