https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-02-15T03:45:56.427924Z
2022-02-15T03:46:21.426724Z
s3://sentinel-s1-l1c/GRD/2022/2/15/IW/DV/S1A_IW_GRDH_1SDV_20220215T034556_20220215T034621_041918_04FDC3_131A
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
2022-02-15T03:45:56.427924Z
2022-02-15T03:46:21.426724Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220215T052340_V20220215T011641_20220215T043411.EOF
191.9777374580516
693000
Copernicus S1 Core Ground Segment - TLS
2022-02-15T08:52:44.558662Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220215T034556_20220215T034621_041918_04FDC3_131A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.973506897358217 -3.390053908756007,29.099240081392878 -3.198870297400938,27.78411014858444 -2.9097841469989683,27.744588910594135 -3.0903928779346295,27.699854130925075 -3.2699425542258673,27.666474559154288 -3.4520213470000702,27.62774846925219 -3.6329188440744815,27.589734379210476 -3.8139826806819075,27.550119063506234 -3.9946986983937665,27.512916079714376 -4.175962155512558,27.46142396506112 -4.4168600738537505,28.548505752893128 -4.658280689068835,29.65736451368607 -4.902685320769732,29.669589870031842 -4.842438906915053,29.698792482476676 -4.658927099259087,29.747120582670448 -4.479635274950468,29.77713014890771 -4.296312321649294,29.8160594738434 -4.114958186165398,29.84955983088644 -3.932414711027305,29.888354416181397 -3.7510398056774488,29.933307794915955 -3.5710202560490245,29.973506897358217 -3.390053908756007))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67350290419291
46.16263673616151
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
2022-02-15T11:18:07.036676Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/S04E027/2022/02/15/04FDC3
2.0E-4
2.0E-4
true
block average
2
2
-3.0
27.0
-4.0
28.0
POLYGON((27.549031010564594 -4.0,27.666474559154103 -3.452021347001031,27.69985413092509 -3.2699425542259184,27.744588910594054 -3.0903928779347543,27.764368898100695 -3.0,28.0 -3.0,28.0 -4.0,27.549031010564594 -4.0))
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_04FDC3_S04E027_2022_02_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04FDC3_S04E027_2022_02_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04FDC3_S04E027_2022_02_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04FDC3_S04E027_2022_02_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04FDC3_S04E027_2022_02_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