paper-with-me

홈 › Papers

Performance Evaluation of Geospatial Images based on Zarr and Tiff

2024-11-18 · Jaheer Khan, Swarup E, Rakshit Ramesh

This evaluate the performance of geospatial image processing using two distinct data storage formats: Zarr and TIFF. Geospatial images, converted to numerous applications like environmental monitoring, urban planning, and disaster management. Traditional Tagged Image File Format is mostly used because it is simple and compatible but may lack by performance limitations while working on large datasets. Zarr is a new format designed for the cloud systems,that offers scalability and efficient storage with data chunking and compression techniques. This study compares the two formats in terms of storage efficiency, access speed, and computational performance during typical geospatial processing tasks. Through analysis on a range of geospatial datasets, this provides details about the practical advantages and limitations of each format,helping users to select the appropriate format based on their specific needs and constraints.

📄 PDF Abstract BibTeX arXiv:2411.11291

Code (0)

등록된 구현이 없습니다.

Tasks

ChunkingManagement

Similar Papers 제목 키워드 기반

SSL4EO-S12 v1.1: A Multimodal, Multiseasonal Dataset for Pretraining, Updated

2025-02-28 · Benedikt Blumenstiel, Nassim Ait Ali Braham, Conrad M Albrecht, Stefano Maurogiovanni 외

This technical report presents SSL4EO-S12 v1.1, a multimodal, multitemporal Earth Observation dataset designed for pretraining large-scale foundation models. Building on the success of SSL4EO-S12 v1.0, the new version ad…

Earth ObservationSelf-Supervised Learning

NordFKB: a fine-grained benchmark dataset for geospatial AI in Norway

2025-12-10 · Sander Riisøen Jyhne, Aditya Gupta, Ben Worsley, Marianne Andersen 외 arxiv

We present NordFKB, a fine-grained benchmark dataset for geospatial AI in Norway, derived from the authoritative, highly accurate, national Felles KartdataBase (FKB). The dataset contains high-resolution orthophotos pair…

Semantic SegmentationObject Detection

Advancing Earth Observation Through Machine Learning: A TorchGeo Tutorial

2026-03-02 · Caleb Robinson, Nils Lehmann, Adam J. Stewart, Burak Ekim 외 arxiv

Earth observation machine learning pipelines differ fundamentally from standard computer vision workflows. Imagery is typically delivered as large, georeferenced scenes, labels may be raster masks or vector geometries in…

Semantic Segmentation

Larger than memory image processing

2026-01-26 · Jon Sporring, David Stansby arxiv

This report addresses larger-than-memory image analysis for petascale datasets such as 1.4 PB electron-microscopy volumes and 150 TB human-organ atlases. We argue that performance is fundamentally I/O-bound. We show that…

IT-DPC-SRI: A Cloud-Optimized Archive of Italian Radar Precipitation (2010-2025)

2026-02-16 · Gabriele Franch, Elena Tomasi, Uladzislau Azhel, Giacomo Tomezzoli 외 arxiv

We present IT-DPC-SRI, the first publicly available long-term archive of Italian weather radar precipitation estimates, spanning 16 years (2010--2025). The dataset contains Surface Rainfall Intensity (SRI) observations f…