product.CoherenceProduct

Coherence product from burst pair.

Usage

product.CoherenceProduct(
    burst_id,
    sub_swath,
    crs,
    date_primary,
    date_secondary,
    polarization,
    *,
    pass_direction,
    _rel_orbit_number=None
)

Parameters

burst_id: int: Burst identifier.
sub_swath: SubSwath: Sub-swath identifier.
crs: CRSLike: The coordinate reference system.
date_primary: Timestamp: Primary acquisition date.
date_secondary: Timestamp: Secondary acquisition date.
polarization: Polarization: The polarization.
pass_direction: PassDirection: Pass direction, "Ascending" or "Descending". Keyword-only.

Attributes

Name	Description
baseline_days	Calculate temporal baseline in days.
product_type	Get product type identifier.

baseline_days

Calculate temporal baseline in days.

baseline_days: int

product_type

Get product type identifier.

product_type: str

Methods

Name	Description
from_burst_pair()	Create CoherenceProduct from BurstPair.

from_burst_pair()

Create CoherenceProduct from BurstPair.

Usage

Source

from_burst_pair(pair, crs)

Parameters

pair: BurstPair: Burst pair to create product from.
crs: CRSInput | Literal["auto"]: The coordinate reference system, a WGS 84 / UTM zone, north or south, which product file names record. Given as a CRS object, an authority string such as "EPSG:32632" or an EPSG code, or "auto" for the zone of the pair’s footprint, BurstPair.utm_zone.

Returns

CoherenceProduct: Coherence product metadata.

Raises

ValueError: If crs is not a WGS 84 / UTM zone.
NoUTMZoneError: If crs is "auto" and the footprint’s center lies outside the UTM zones.
BurstMapUnavailableError: If the burst carries no relative orbit number or pass direction, or for "auto" no footprint, and the burst map has not been downloaded.