An Emergency Georeferencing Framework for GF-4 Imagery Based on GCP Prediction and Dynamic RPC Refinement

An Emergency Georeferencing Framework for GF-4 Imagery Based on GCP Prediction and Dynamic RPC Refinement

GaoFen-4 (GF-4) imagery has very potential in terms of emergency response due to its gazing mode. However, only poor geometric accuracy can be obtained using the rational polynomial coefficient (RPC) parameters provided, making ground control points (GCPs) necessary for emergency response. However,...

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Bibliographic Details
Main Authors: Pengfei Li, Kaimin Sun, Deren Li, Haigang Sui, Yong Zhang
Format: Article
Language:English
Published: MDPI AG 2017-10-01
Series:Remote Sensing
Subjects:
GF-4
georeferencing
emergency response
online map services
ground control point (GCP) prediction
dynamic rational polynomial coefficient (RPC) refinement
Online Access:https://www.mdpi.com/2072-4292/9/10/1053

Internet

https://www.mdpi.com/2072-4292/9/10/1053

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