ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., I-4, 157-162, 2012
https://doi.org/10.5194/isprsannals-I-4-157-2012
© Author(s) 2012. This work is distributed under
the Creative Commons Attribution 3.0 License.
 
20 Jul 2012
FIELD GROUND TRUTHING DATA COLLECTOR – A MOBILE TOOLKIT FOR IMAGE ANALYSIS AND PROCESSING
X. Meng Wuhan University, No. 37, Luoyu Road, Wuhan, Hubei Province 430079, China
Keywords: Mobile Mapping, Web Services, Spatial Query, Image Analysis and Processing, Visualization Abstract. Field Ground Truthing Data Collector is one of the four key components of the NASA funded ICCaRS project, being developed in Southeast Michigan. The ICCaRS ground truthing toolkit entertains comprehensive functions: 1) Field functions, including determining locations through GPS, gathering and geo-referencing visual data, laying out ground control points for AEROKAT flights, measuring the flight distance and height, and entering observations of land cover (and use) and health conditions of ecosystems and environments in the vicinity of the flight field; 2) Server synchronization functions, such as, downloading study-area maps, aerial photos and satellite images, uploading and synchronizing field-collected data with the distributed databases, calling the geospatial web services on the server side to conduct spatial querying, image analysis and processing, and receiving the processed results in field for near-real-time validation; and 3) Social network communication functions for direct technical assistance and pedagogical support, e.g., having video-conference calls in field with the supporting educators, scientists, and technologists, participating in Webinars, or engaging discussions with other-learning portals. This customized software package is being built on Apple iPhone/iPad and Google Maps/Earth. The technical infrastructures, data models, coupling methods between distributed geospatial data processing and field data collector tools, remote communication interfaces, coding schema, and functional flow charts will be illustrated and explained at the presentation. A pilot case study will be also demonstrated.
Conference paper (PDF, 1134 KB)


Citation: Meng, X.: FIELD GROUND TRUTHING DATA COLLECTOR – A MOBILE TOOLKIT FOR IMAGE ANALYSIS AND PROCESSING, ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., I-4, 157-162, https://doi.org/10.5194/isprsannals-I-4-157-2012, 2012.

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