https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-15T05:41:07.230710Z
2021-10-15T05:41:32.230059Z
s3://sentinel-s1-l1c/GRD/2021/10/15/IW/DV/S1B_IW_GRDH_1SDV_20211015T054107_20211015T054132_029142_037A4B_14D7
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-10-15T05:41:07.230710Z
2021-10-15T05:41:32.230059Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3579318455465
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-15T10:12:54.330765Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211015T054107_20211015T054132_029142_037A4B_14D7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.8775290883740965 24.23953256996848,4.517686347722451 24.30324601934582,4.272425908096973 24.346145377224918,4.023610883545184 24.38923045917223,3.6557912970331414 24.452125755263015,3.2855438569939825 24.51447040317043,3.037999443224322 24.55561345283341,2.457401870726267 24.650403849750408,2.4220028243954266 24.469758737733322,2.384900336037543 24.289290976193882,2.3525281759682337 24.108056453002355,2.3147728907798992 23.927687605362728,2.2805161456241727 23.74674747856144,2.247717884555354 23.565564955056388,2.2125355567485285 23.384765483496018,2.1641055752985228 23.14434473893903,2.738655013750338 23.04844794577464,3.3508841996562455 22.9438035109613,3.9604384505527404 22.837107819776232,4.562770248331561 22.729217424183986,4.575188037479151 22.789276045401593,4.614986858727915 22.97021040937862,4.649598746435309 23.15207870117706,4.685255980163227 23.333756313852177,4.7298484120304245 23.51383066371894,4.767768173932389 23.69510258511994,4.804778522172491 23.876536283380982,4.8394640839474246 24.058383099265686,4.8775290883740965 24.23953256996848))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.90508
46.19735799674542
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
2021-12-26T13:20:22.931061Z
Batch API, v4.59.2
s3://deafrica-sentinel-1/s1_rtc/N23E004/2021/10/15/037A4B
2.0E-4
2.0E-4
true
block average
2
2
24.0
4.0
23.0
5.0
POLYGON((4.828328059451516 24.0,4.804778522171582 23.87653628337646,4.72984841203055 23.513830663719574,4.685255980163292 23.333756313852415,4.620656203038807 23.0,4.0 23.0,4.0 24.0,4.828328059451516 24.0))
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_037A4B_N23E004_2021_10_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037A4B_N23E004_2021_10_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037A4B_N23E004_2021_10_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037A4B_N23E004_2021_10_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037A4B_N23E004_2021_10_15_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