Conditions that Guarantee a Digitization Process Preserves Topology. - Longin Jan Latecki; Christopher Conrad; Ari D. Gross (DAGM-Symposium, 1995)

Preserving Topology by a Digitization Process. - Longin Jan Latecki; Christopher Conrad; Ari D. Gross (J. Math. Imaging Vis., 1998)

Generation and Assessment of MODIS Time Series using Quality Information. - René R. Colditz; Christopher Conrad; Thilo Wehrmann; Michael Schmidt 003; Stefan W. Dech (IGARSS, 2006)

A Multi-Scale Approch for Retreiving Proportional Cover of Life Forms. - Ursula Gessner; Christopher Conrad; Christian Hüttich; Manfred Keil; Michael Schmidt 003; Matthias Schramm; Stefan W. Dech (IGARSS (3), 2008)

Land Cover Analysis on Sub-Continental Scale: FAO LCCS Standard with 250 Meter MODIS Satellite Observations in West Africa. - Miriam Machwitz; Tobias Landmann; Christopher Conrad; Anna Cord; Stefan W. Dech (IGARSS (5), 2008)

TiSeG: A Flexible Software Tool for Time-Series Generation of MODIS Data Utilizing the Quality Assessment Science Data Set. - René R. Colditz; Christopher Conrad; Thilo Wehrmann; Michael Schmidt 003; Stefan W. Dech (IEEE Trans. Geosci. Remote. Sens., 2008)

Per-Field Irrigated Crop Classification in Arid Central Asia Using SPOT and ASTER Data. - Christopher Conrad; Sebastian Fritsch; Julian Zeidler; Gerd Rücker; Stefan W. Dech (Remote. Sens., 2010)

Stepwise Automated Pixel-Based Generation of Time Series Using Ranked Data Quality Indicators. - René R. Colditz; Christopher Conrad; Stefan W. Dech (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2011)

Agricultural land use mapping in the sudanian savanna of West Africa: Current status and future possibilities. - Gerald Forkuor; Tobias Landmann; Christopher Conrad; Stefan W. Dech (IGARSS, 2012)

Reconstructing the Spatio-Temporal Development of Irrigation Systems in Uzbekistan Using Landsat Time Series. - Jana Edlinger; Christopher Conrad; John P. A. Lamers; Gulchekhra Khasankhanova; Thomas Koellner (Remote. Sens., 2012)

Using Set Cover to Optimize a Large-Scale Low Latency Distributed Graph. - Rui Wang; Christopher Conrad; Sam Shah (HotCloud, 2013)

Land Surface Phenology from MODIS data in Germany. - Carina Kübert; Christopher Conrad; Doris Klein; Stefan W. Dech (MultiTemp, 2013)

Identifying Changing Snow Cover Characteristics in Central Asia between 1986 and 2014 from Remote Sensing Data. - Andreas J. Dietz; Christopher Conrad; Claudia Kuenzer; Gerhard Gesell; Stefan W. Dech (Remote. Sens., 2014)

Integration of Optical and Synthetic Aperture Radar Imagery for Improving Crop Mapping in Northwestern Benin, West Africa. - Gerald Forkuor; Christopher Conrad; Michael Thiel; Tobias Ullmann; Evence Zoungrana (Remote. Sens., 2014)

Understanding Hydrological Repartitioning and Shifts in Drought Regimes in Central and South-West Asia Using MODIS Derived Perpendicular Drought Index and TRMM Data. - Alireza Shahabfar; Abduwasit Ghulam; Christopher Conrad (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014)

Modelling the Gross Primary Productivity of West Africa with the Regional Biomass Model RBM+, using optimized 250 m MODIS FPAR and fractional vegetation cover information. - Miriam Machwitz; Ursula Gessner; Christopher Conrad; Ulrike Falk; Jochen Richters; Stefan W. Dech (Int. J. Appl. Earth Obs. Geoinformation, 2015)

Grassland habitat mapping by intra-annual time series analysis - Comparison of RapidEye and TerraSAR-X satellite data. - Christian Schuster; Tobias Schmidt 001; Christopher Conrad; Birgit Kleinschmit; Michael Förster (Int. J. Appl. Earth Obs. Geoinformation, 2015)

Evaluating the sequential masking classification approach for improving crop discrimination in the Sudanian Savanna of West Africa. - Gerald Forkuor; Christopher Conrad; Michael Thiel; Tobias Landmann; Boubacar Barry (Comput. Electron. Agric., 2015)

Multi-Temporal Landsat Images and Ancillary Data for Land Use/Cover Change (LULCC) Detection in the Southwest of Burkina Faso, West Africa. - Benewinde J.-B. Zoungrana; Christopher Conrad; Leonard K. Amekudzi; Michael Thiel; Evariste Dapola Da; Gerald Forkuor; Fabian Löw (Remote. Sens., 2015)

Cropping Intensity in the Aral Sea Basin and Its Dependency from the Runoff Formation 2000-2012. - Christopher Conrad; Sarah Schönbrodt-Stitt; Fabian Löw; Denis Sorokin; Heiko Paeth (Remote. Sens., 2016)

Analysis of Settlement Expansion and Urban Growth Modelling Using Geoinformation for Assessing Potential Impacts of Urbanization on Climate in Abuja City, Nigeria. - Mahmoud Ibrahim Mahmoud; Alfred Duker; Christopher Conrad; Michael Thiel; Halilu Shaba Ahmad (Remote. Sens., 2016)

Classification of agricultural land use and derivation of biophysical parameter using SAR and optical data. - Patrick Knöfel; Thorsten Dahms; Erik Borg; Christopher Conrad (GIL Jahrestagung, 2017)

Derivation of biophysical parameters from fused remote sensing data. - Thorsten Dahms; Christopher Conrad; Dinesh Kumar Babu; Marco Schmidt 002; Erik Borg (IGARSS, 2017)

SAR and optical time series for crop classification. - Dimo Dimov 003; Fabian Löw; Mirzahayot Ibrakhimov; Galina Stulina; Christopher Conrad (IGARSS, 2017)

Feature extraction and machine learning for the classification of active cropland in the Aral Sea Basin. - Dimo Dimov 003; Fabian Löw; Mirzahayot Ibrakhimov; Sarah Schönbrodt-Stitt; Christopher Conrad (IGARSS, 2017)

Assessing gaps in irrigated agricultural productivity through satellite earth observations - A case study of the Fergana Valley, Central Asia. - Fabian Löw; Chandrashekhar M. Biradar; Elisabeth Fliemann; John P. A. Lamers; Christopher Conrad (Int. J. Appl. Earth Obs. Geoinformation, 2017)

Multiscale Remote Sensing to Map the Spatial Distribution and Extent of Cropland in the Sudanian Savanna of West Africa. - Gerald Forkuor; Christopher Conrad; Michael Thiel; Benewinde J.-B. Zoungrana; Jérôme E. Tondoh (Remote. Sens., 2017)

Optimising Phenological Metrics Extraction for Different Crop Types in Germany Using the Moderate Resolution Imaging Spectrometer (MODIS). - Xingmei Xu; Christopher Conrad; Daniel Doktor (Remote. Sens., 2017)

Inverse Parametrization of a Regional Groundwater Flow Model with the Aid of Modelling and GIS: Test and Application of Different Approaches. - Muhammad Usman 016; Thomas Reimann; Rudolf Liedl; Azhar Abbas; Christopher Conrad; Shoaib Saleem (ISPRS Int. J. Geo Inf., 2018)

Optimal parameters for delineating agricultural parcels from satellite images based on supervised Bayesian optimization. - Gideon Okpoti Tetteh; Alexander Gocht; Christopher Conrad (Comput. Electron. Agric., 2020)

Modelling Crop Biomass from Synthetic Remote Sensing Time Series: Example for the DEMMIN Test Site, Germany. - Maninder Singh Dhillon; Thorsten Dahms; Carina Kuebert-Flock; Erik Borg; Christopher Conrad; Tobias Ullmann (Remote. Sens., 2020)

Crop Type Classification Using Fusion of Sentinel-1 and Sentinel-2 Data: Assessing the Impact of Feature Selection, Optical Data Availability, and Parcel Sizes on the Accuracies. - Aiym Orynbaikyzy; Ursula Gessner; Benjamin Mack; Christopher Conrad (Remote. Sens., 2020)

Unsupervised Parameterization for Optimal Segmentation of Agricultural Parcels from Satellite Images in Different Agricultural Landscapes. - Gideon Okpoti Tetteh; Alexander Gocht; Marcel Schwieder; Stefan Erasmi; Christopher Conrad (Remote. Sens., 2020)

AgriSens - DEMMIN 4.0. - Daniel Spengler; Sarah Asam; Falk Böttcher; Erik Borg; Eike Stefan Dobers; Ursula Geßner; Katharina Harfenmeister; Christian Hüttich; Friederike Klan; Mike Teucher; Sina C. Truckenbrodt; Christopher Conrad (GIL Jahrestagung, 2021)

Evaluation of Sentinel-1 and Sentinel-2 Feature Sets for Delineating Agricultural Fields in Heterogeneous Landscapes. - Gideon Okpoti Tetteh; Alexander Gocht; Stefan Erasmi; Marcel Schwieder; Christopher Conrad (IEEE Access, 2021)

A Comparison between Support Vector Machine and Water Cloud Model for Estimating Crop Leaf Area Index. - Mehdi Hosseini; Heather McNairn; Scott W. Mitchell; Laura Dingle Robertson; Andrew A. Davidson; Nima Ahmadian; Avik Bhattacharya; Erik Borg; Christopher Conrad; Katarzyna Dabrowska-Zielinska; Diego de Abelleyra; Radoslaw Gurdak; et al. (Remote. Sens., 2021)

The Impact of Phenological Developments on Interferometric and Polarimetric Crop Signatures Derived from Sentinel-1: Examples from the DEMMIN Study Site (Germany). - Johannes Löw; Tobias Ullmann; Christopher Conrad (Remote. Sens., 2021)

Spatial Transferability of Random Forest Models for Crop Type Classification Using Sentinel-1 and Sentinel-2. - Aiym Orynbaikyzy; Ursula Gessner; Christopher Conrad (Remote. Sens., 2022)

Digital In Situ Data Collection in Earth Observation, Monitoring and Agriculture - Progress towards Digital Agriculture. - Mike Teucher; Detlef Thürkow; Philipp Alb; Christopher Conrad (Remote. Sens., 2022)

A multi-talented datacube: integrating, processing and presenting big geodata for the agricultural end user. - Christoph Friedrich; Johannes Löw; Insa Otte; Steven Hill; Sebastian Förtsch; Jakob Schwalb-Willmann; Ursula Gessner; Christoph Schierghofer; Sina C. Truckenbrodt; Eric Schonert; Thomas Piernicke; Denise Assmann; et al. (GIL, 2024)

Soil moisture simulations for a sustainable irrigation management. - Jan Lukas Wenzel; Christopher Conrad; Julia Pöhlitz (GIL, 2024)

Communication Network Architecture with 6G Capabilities for Urban Air Mobility. - Saba Al-Rubaye; Christopher Conrad; Antonios Tsourdos (ICCE, 2024)

An Advanced Path Planning and UAV Relay System: Enhancing Connectivity in Rural Environments. - Mostafa El Debeiki; Saba Al-Rubaye; Adolfo Perrusquía; Christopher Conrad; Juan Alejandro Flores Campos (Future Internet, 2024)

How Phenology Shapes Crop-Specific Sentinel-1 PolSAR Features and InSAR Coherence across Multiple Years and Orbits. - Johannes Löw; Steven Hill; Insa Otte; Michael Thiel; Tobias Ullmann; Christopher Conrad (Remote. Sens., 2024)