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+49 711 685 83394
+49 711 685 83285
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Geschwister-Scholl-Str. 24/D
70174 Stuttgart
Deutschland
Raum: 5.306
2025
- Tourian, M. J., Elmi, O., Khalili, S., & Engels, J. (2025). Improving inland water altimetry through Bin-Space-Time (BiST) retracking: A Bayesian approach to incorporate spatio-temporal information. IEEE Transactions on Geoscience and Remote Sensing, 1–1. https://doi.org/10.1109/TGRS.2025.3528856
2024
- Khalili, S., Tourian, M. J., Elmi, O., Engels, J., & Sneeuw, N. (2024). Fault tolerant approach to generate Level 1B SAR altimetry waveforms for enhancing Level 2 retrackers performance. EGU General Assembly 2024, Vienna, AT.
- Khalili, S., Tourian, M. J., Elmi, O., Engels, J., & Sneeuw, N. (2024). Fault tolerant approach to regenerate Level 1B SAR altimetry waveforms for enhancing Level 2 retrackers performance. Copernicus GmbH. https://doi.org/10.5194/egusphere-egu24-15163
- Tourian, M. J., Elmi, O., Khalili, S., & Engels, J. (2024). Improving inland water altimetry through Bin-Space-Time (BiST) retracking: A Bayesian approach to incorporate spatio-temporal information. https://doi.org/10.22541/au.172322847.76228757/v1
2019
- Purkhauser, A., Pail, R., Hauk, M., Visser, P., Sneeuw, N., Saemian, P., Liu, W., Engels, J., Chen, Q., Siemes, C., Haagmans, R., & Massotti, L. (2019). Comprehensive analysis of the influence of different parameters on the achievable gravity fields of NGGM: Results of the ESA-ADDCON project.
- Chen, Q., Engels, J., Sneeuw, N., & van Dam, T. (2019). Feasibility study of the Next Generation Gravity Mission (NGGM) for atmosphere.
2018
- Purkhauser, A., Pail, R., Hauk, M., Visser, P., Sneeuw, N., Saemian, P., Liu, W., Engels, J., Chen, Q., & Siemes, C. (2018). Gravity Field Retrieval of Next Generation Gravity Missions regarding Geophysical Services: Results of the ESA-ADDCON Project.
- Mink, R., Dutta, A., Peteinatos, G. G., Sökefeld, M., Engels, J. J., Hahn, M., & Gerhards, R. (2018). Multi-Temporal Site-Specific Weed Control of Cirsium arvense (L.) Scop. and Rumex crispus L. in Maize and Sugar Beet Using Unmanned Aerial Vehicle Based Mapping. Agriculture, 8(5), Article 5. https://EconPapers.repec.org/RePEc:gam:jagris:v:8:y:2018:i:5:p:65-:d:143816
- Dutta, A., Engels, J., & Hahn, M. (2018). Segmentation of Laser Point Clouds in Urban Areas by a Modified Normalized Cut Method. IEEE Transactions on Pattern Analysis & Machine Intelligence. https://doi.org/10.1109/TPAMI.2018.2869744
2017
- Daras, I., Visser, P., Sneeuw, N., van Dam, T., Pail, R., Gruber, T., Tabibi, S., Chen, Q., Liu, W., Tourian, M. J., Engels, J., Saemian, P., Siemes, C., & Haagmans, R. (2017). Impact of Orbit Design Choices on the Gravity Field Retrieval of Next Generation Gravity Missions - Insights on the ESA-ADDCON Project.
- Daras, I., Visser, P., Sneeuw, N., van Dam, T., Pail, R., Gruber, T., Chen, Q., Liu, W., Tourian, M. J., Engels, J., Saemian, P., Siemes, C., & Haagmans, R. (2017). Near real-time gravity and its applications in the era of Next Generation Gravity Missions - Insights on the ESA-ADDCON project.
- Varga, P., Grafarend, E., & Engels, J. (2017). Relation of Different Type Love–Shida Numbers Determined with the Use of Time-Varying Incremental Gravitational Potential. Pure and Applied Geophysics, 175(5), Article 5. https://doi.org/10.1007/s00024-017-1532-z
- Pail, R., Hauk, M., Purkhauser, A., Visser, P., Sneeuw, N., van Dam, T., Gruber, T., Chen, Q., Liu, W., Tourian, M. J., Engels, J., Saemian, P., Siemes, C., & Haagmans, R. (2017). Studies on next-generation gravity missions for climate-relevant applications.
2010
- Richter, B., Engels, J., & Grafarend, E. (2010). Transformation of amplitudes and frequencies of precession and nutation of the Earth’s rotation vector to amplitudes and frequencies of diurnal pole motion (No. 1). 84(1), Article 1. https://doi.org/10.1007/s00190-009-0339-9
2009
- Grafarend, E., Engels, J., & Varga, P. (2009). The gravitational field of a deformable body like the Earth or other celestial bodies.
2004
- Varga, P., Engels, J., & Grafarend, E. (2004). Temporal variations of the polar moment of inertia and the second-degree geopotential (No. 3). 78(3), Article 3. https://doi.org/10.1007/s00190-004-0388-z
2000
- Grafarend, E., Engels, J., & Varga, P. (2000). The temporal variation of the spherical and Cartesian multipoles of the gravity field (No. 7). 74(7), Article 7. https://doi.org/10.1007/s001900000114
1999
- Grafarend, E., & Engels, J. (1999). zwei polare geodätische Bezugssysteme: Der Referenzrahmen der mittleren Oberflächenvortizität und der Tisserand-Referenzrahmen. In M. Schneider (Hrsg.), Mitteilungen des Bundesamtes für Kartographie und Geodäsie (S. 100--109).
1997
- Grafarend, E., Engels, J., & Varga, P. (1997). The spacetime gravitational field of a deformable body (No. 1). 72(1), Article 1. https://doi.org/10.1007/s001900050144
1996
- Engels, J., Grafarend, E., & Sorcik, P. (1996). The gravitational field of topographic-isostatic masses and the hypothesis of mass condensation II-the topographic-isostatic geoid (No. 1). 17(1), Article 1. https://doi.org/10.1007/BF01904474