https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-29T17:35:19.729330Z
2021-12-29T17:35:44.727435Z
s3://sentinel-s1-l1c/GRD/2021/12/29/IW/DV/S1A_IW_GRDH_1SDV_20211229T173519_20211229T173544_041226_04E652_B139
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
2021-12-29T17:35:19.729330Z
2021-12-29T17:35:44.727435Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20211229T182521_V20211229T142639_20211229T174409.EOF
347.1750249958788
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-29T18:50:36.683432Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211229T173519_20211229T173544_041226_04E652_B139
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.403070580832924 -31.453844534812934,15.78126776761712 -31.366998514564145,16.043753074186696 -31.305970620598735,16.305899481423268 -31.244409560697417,16.698480039222826 -31.151072363345733,16.95977207960127 -31.088186772183185,17.35106378918743 -30.992872209613413,17.611491839148794 -30.92867464567507,17.931913680946177 -30.84882990285827,17.87521239492256 -30.670284779671263,17.817341036313465 -30.49196549617335,17.762706583166555 -30.312853719385988,17.701647459861526 -30.135392394699934,17.643905816055884 -29.957117108618604,17.587406747521705 -29.778553926151737,17.52768167031992 -29.60082894079557,17.452492042942183 -29.363568942943058,17.136996377575024 -29.441949819290627,16.87847697146512 -29.505520751787667,16.492561338349546 -29.59933529097141,16.234890199421695 -29.661257325291714,15.847795715017499 -29.75320422485784,15.58934287799037 -29.813875444618184,15.330579779113226 -29.87404315263176,14.957787356979193 -29.959704463473834,15.081022333609239 -30.377729704631488,15.187629716191754 -30.73656406576725,15.294983092617667 -31.095299049766098,15.403070580832924 -31.453844534812934))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.03305
45.76600321114477
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
2021-12-29T20:55:44.277201Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/S31E016/2021/12/29/04E652
2.0E-4
2.0E-4
true
block average
2
2
-30.0
16.0
-31.0
17.0
POLYGON((16.0 -31.0,16.0 -30.0,17.0 -30.0,17.0 -31.0,16.0 -31.0))
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_04E652_S31E016_2021_12_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E652_S31E016_2021_12_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E652_S31E016_2021_12_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E652_S31E016_2021_12_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E652_S31E016_2021_12_29_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