https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-14T03:26:45.922487Z
2018-08-14T03:27:10.920894Z
s3://sentinel-s1-l1c/GRD/2018/8/14/IW/DV/S1B_IW_GRDH_1SDV_20180814T032645_20180814T032710_012253_01693E_2EA3
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
2018-08-14T03:26:45.922487Z
2018-08-14T03:27:10.920894Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180814T064233_V20180814T022946_20180814T054716.EOF
192.6189424287299
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-14T08:25:34.215085Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180814T032645_20180814T032710_012253_01693E_2EA3
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.473020317 -26.81747402,30.117462138 -26.735750098,29.866125993 -26.677369437,29.615045793 -26.618547276,29.238907553 -26.529489634,28.988471505 -26.469570562,28.613303938 -26.378874933,28.363517884 -26.317868815,28.056389313 -26.242161671,27.893647394 -26.778055264,27.840013655 -26.956911525,27.788873589 -27.136413083,27.733368717 -27.314842492,27.624450573 -27.67228672,27.60738417 -27.731698427,27.918215656 -27.808596286,28.171037876 -27.870538063,28.550805468 -27.962584944,28.804338324 -28.023369835,29.18516621 -28.113673344,29.439401966 -28.173290634,29.693916514 -28.232437891,30.05400398 -28.315195482,30.069834961 -28.25547193,30.171389196 -27.896034925,30.223285097 -27.716596579,30.270697001 -27.536139774,30.32072926 -27.356301692,30.473020317 -26.81747402))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.27946
45.93577907535241
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
2021-12-23T00:09:10.072970Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E027/2018/08/14/01693E
2.0E-4
2.0E-4
true
block average
2
2
-26.0
27.0
-27.0
28.0
POLYGON((27.827737731159107 -27.0,28.0 -26.427846292000325,28.0 -27.0,27.827737731159107 -27.0))
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_01693E_S27E027_2018_08_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01693E_S27E027_2018_08_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01693E_S27E027_2018_08_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01693E_S27E027_2018_08_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01693E_S27E027_2018_08_14_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