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Modular designed Apps: an opportunity to standardize data collection methods and to encourage the reuse of software

Truckenbrodt, Sina and Enderling, Maximilian and Pathe, Carsten Friedrich and Borg, Erik and Schmullius, Christiane and Klan, Friederike (2021) Modular designed Apps: an opportunity to standardize data collection methods and to encourage the reuse of software. EGU General Assembly 2021, 19–30 Apr 2021, online. doi: 10.5194/egusphere-egu21-13203.

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Official URL: https://meetingorganizer.copernicus.org/EGU21/EGU21-13203.html


Data collection strategies vary among different citizen science projects. This complicates the intercomparability of parameter values acquired in different studies (e.g., methodological and scale issues) and results in variable data quality. This creates problems regarding the merging of different data sets and hampers the reuse of data from different projects. Modular designed applications for mobile devices (Apps) represent a framework that helps to foster the standardisation of data collection methods. While they encourage the reuse of the software, they provide enough flexibility for an adjustment in accordance with the research question(s) of interest. The currently developed App FieldMApp offers such a framework running under Android and iOS. The related concept includes predefined frame functionalities, like settings for the user account and the user interface, and adaptable application-related functionalities. The latter comprise several modules that are categorized as sensor test, basic functionality, parameter collection and data quality collection modules. The interdependencies of these modules are documented in a wiki. This enables an individual and context-based selection of functionalities. The FieldMApp is based on open-source software libraries (Xamarin, Open Development Kit (ODK), SQLite, CoreCLR-NCalc, LusoV.YamarinUsbSerialForAndroid, Newtonsoft.Json, SharpZipLib) and will be published as open-source software. Hence, the existing catalogue of functionalities can be augmented in the future. The premise for such extensions is that modules are published together with smart, universally applicable data quality recording routines and a proper documentation in the wiki. In this contribution, we present the concept and the structure of the FieldMApp and some current fields of application that are related to the cultivation of arable land, soil mapping, forest monitoring, and Earth Observation. The extension of the functionality catalogue is exemplified by the newly implemented speech recognition module. A related quality recording routine will be introduced. With this contribution we would like to encourage citizens and scientists to elicit which requirements such an App should fulfil from their point of view.

Item URL in elib:https://elib.dlr.de/141995/
Document Type:Conference or Workshop Item (Speech)
Title:Modular designed Apps: an opportunity to standardize data collection methods and to encourage the reuse of software
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Truckenbrodt, SinaTruckenbrodt, Sina (Sina.Truckenbrodt (at) uni-jena.de)https://orcid.org/0000-0002-6016-3747
Enderling, MaximilianEnderling, Maximilian <Maximilian.Enderling (at) dlr.de>UNSPECIFIED
Pathe, Carsten Friedrichcarsten.pathe (at) uni-jena.deUNSPECIFIED
Borg, ErikErik.Borg (at) dlr.dehttps://orcid.org/0000-0001-8288-8426
Schmullius, ChristianeFSU Jena, Institut für Geographie Lehrstuhl Fernerkundung, c.schmullius (at) uni-jena.deUNSPECIFIED
Klan, FriederikeFriederike.Klan (at) dlr.dehttps://orcid.org/0000-0002-1856-7334
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In ISI Web of Science:No
DOI :10.5194/egusphere-egu21-13203
Keywords:Citizen Science, Mobile Devices, FieldMApp, Open Software, in-situ-data, Agriculture, Monitoring
Event Title:EGU General Assembly 2021
Event Location:online
Event Type:international Conference
Event Dates:19–30 Apr 2021
Organizer:EGU General Assembly
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Geoproducts and systems, services, R - Exploration of citizen science methods, R - Project Big Data Platform [SY]
Location: Jena
Institutes and Institutions:Institute of Data Science > Citizen Science
German Remote Sensing Data Center > National Ground Segment
Deposited By: Borg, Prof.Dr. Erik
Deposited On:31 May 2021 16:24
Last Modified:14 Jan 2022 11:17

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