https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-16T06:29:08.781942Z
2018-01-16T06:29:33.780329Z
s3://sentinel-s1-l1c/GRD/2018/1/16/IW/DV/S1A_IW_GRDH_1SDV_20180116T062908_20180116T062933_020176_0226B1_2E00
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
2018-01-16T06:29:08.781942Z
2018-01-16T06:29:33.780329Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180116T082335_V20180116T040905_20180116T072635.EOF
192.63129672776
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-16T08:40:51.398853Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180116T062908_20180116T062933_020176_0226B1_2E00
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-6.216636764 29.971619947,-6.617104418 30.037998799,-6.886351486 30.08189323,-7.29066746 30.146701543,-7.560504471 30.189216047,-7.96569295 30.251947641,-8.236103421 30.293073199,-8.780365848 30.374053444,-8.81303415 30.193099024,-8.846329495 30.012136626,-8.882189529 29.831545446,-8.919346337 29.651143205,-8.989816069 29.289761259,-9.025859851 29.109183727,-9.0719445 28.86891947,-8.535815866 28.787122511,-8.269428732 28.745640545,-7.870245435 28.682436163,-7.604391261 28.639647538,-7.206017257 28.574489369,-6.940709101 28.530402403,-6.546071623 28.463796928,-6.494115078 28.704503717,-6.453555859 28.885375758,-6.37405909 29.247396199,-6.332284435 29.428068379,-6.291808403 29.608961028,-6.253875879 29.790279847,-6.216636764 29.971619947))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81001844580197
46.61843462401353
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
2022-01-20T11:47:06.898440Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/N29W010/2018/01/16/0226B1
2.0E-4
2.0E-4
true
block average
2
2
30.0
-10.0
29.0
-9.0
POLYGON((-9.046802182573302 29.0,-9.0 29.238740277737545,-9.0 29.0,-9.046802182573302 29.0))
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_0226B1_N29W010_2018_01_16_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0226B1_N29W010_2018_01_16_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0226B1_N29W010_2018_01_16_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0226B1_N29W010_2018_01_16_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0226B1_N29W010_2018_01_16_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