default search action
Jianhua Gong
Person information
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
- [j55]Jiantao Liu, Yan Zhang, Quanlong Feng, Gaofei Yin, Dong Zhang, Yi Li, Jianhua Gong, Yexiang Li, Jingxian Li:
Understanding urban expansion and shrinkage via green plastic cover mapping based on GEE cloud platform: A case study of Shandong, China. Int. J. Appl. Earth Obs. Geoinformation 128: 103749 (2024) - [j54]Yong Tang, Jianhua Gong, Yi Li, Guoyong Zhang, Banghui Yang, Zhiyuan Yang:
Wavelet Transform-Based Inertial Neural Network for Spatial Positioning Using Inertial Measurement Units. Remote. Sens. 16(13): 2326 (2024) - [j53]Wenhang Li, Yi Li, Ping Yu, Jianhua Gong, Lin Huang, Haonan Ma:
A queuing evacuation model with yielding behavior. Simul. Model. Pract. Theory 130: 102847 (2024) - [j52]Adeel Ahmad, Jianhua Gong, Akhter Rasheed, Saqib Hussain, Asad Ali, Zeinebou Cheikh:
Sharp Results for a New Class of Analytic Functions Associated with the q-Differential Operator and the Symmetric Balloon-Shaped Domain. Symmetry 16(9): 1134 (2024) - 2023
- [j51]Dong Zhang, Wenhang Li, Jianhua Gong, Guoyong Zhang, Jiantao Liu, Lin Huang, Heng Liu, Haonan Ma:
Deep reinforcement learning and 3D physical environments applied to crowd evacuation in congested scenarios. Int. J. Digit. Earth 16(1): 691-714 (2023) - [j50]Guoyong Zhang, Jun Sun, Jianhua Gong, Dong Zhang, Shui Li, Weidong Hu, Yi Li:
Exploration of visual variable guidance in outdoor augmented reality geovisualization. Int. J. Digit. Earth 16(2): 4095-4112 (2023) - [j49]Bowen Niu, Quanlong Feng, Shuai Su, Zhi Yang, Sihang Zhang, Shaotong Liu, Jiudong Wang, Jianyu Yang, Jianhua Gong:
Semantic segmentation for plastic-covered greenhouses and plastic-mulched farmlands from VHR imagery. Int. J. Digit. Earth 16(2): 4553-4572 (2023) - [j48]Muhammad Ghaffar Khan, Bilal Khan, Jianhua Gong, Fairouz Tchier, Ferdous Tawfiq:
Applications of First-Order Differential Subordination for Subfamilies of Analytic Functions Related to Symmetric Image Domains. Symmetry 15(11): 2004 (2023) - 2022
- [j47]Boan Chen, Quanlong Feng, Bowen Niu, Fengqin Yan, Bingbo Gao, Jianyu Yang, Jianhua Gong, Jiantao Liu:
Multi-modal fusion of satellite and street-view images for urban village classification based on a dual-branch deep neural network. Int. J. Appl. Earth Obs. Geoinformation 109: 102794 (2022) - [j46]Muhammad Sabil Ur Rehman, Qazi Zahoor Ahmad, Isra Al-Shbeil, Sarfraz Ahmad, Ajmal Khan, Bilal Khan, Jianhua Gong:
Coefficient Inequalities for Multivalent Janowski Type q-Starlike Functions Involving Certain Conic Domains. Axioms 11(10): 494 (2022) - [j45]Jing Li, Chenhui Shi, Jun Chen, Ruisheng Wang, Zhiyuan Yang, Fan Zhang, Jianhua Gong:
A monocular visual SLAM system augmented by lightweight deep local feature extractor using in-house and low-cost LIDAR-camera integrated device. Int. J. Digit. Earth 15(1): 1929-1946 (2022) - [j44]Dong Zhang, Wenhang Li, Jianhua Gong, Lin Huang, Guoyong Zhang, Shen Shen, Jiantao Liu, Haonan Ma:
HDRLM3D: A Deep Reinforcement Learning-Based Model with Human-like Perceptron and Policy for Crowd Evacuation in 3D Environments. ISPRS Int. J. Geo Inf. 11(4): 255 (2022) - [j43]Mohammad Faisal Khan, Isra Al-Shbeil, Shahid Khan, Nazar Khan, Wasim Ul-Haq, Jianhua Gong:
Applications of a q-Differential Operator to a Class of Harmonic Mappings Defined by q-Mittag-Leffler Functions. Symmetry 14(9): 1905 (2022) - [j42]Afis Saliu, Isra Al-Shbeil, Jianhua Gong, Sarfraz Nawaz Malik, Najla Aloraini:
Properties of q-Symmetric Starlike Functions of Janowski Type. Symmetry 14(9): 1907 (2022) - 2021
- [j41]Lin Huang, Jianhua Gong, Wenhang Li:
A Perception Model for Optimizing and Evaluating Evacuation Guidance Systems. ISPRS Int. J. Geo Inf. 10(2): 54 (2021) - [j40]Dingjian Jin, Jing Li, Jianhua Gong, Yi Li, Zheng Zhao, Yongzhi Li, Dan Li, Kun Yu, Shanshan Wang:
Shipborne Mobile Photogrammetry for 3D Mapping and Landslide Detection of the Water-Level Fluctuation Zone in the Three Gorges Reservoir Area, China. Remote. Sens. 13(5): 1007 (2021) - [j39]Wenning Li, Yi Li, Jianhua Gong, Quanlong Feng, Jieping Zhou, Jun Sun, Chenhui Shi, Weidong Hu:
Urban Water Extraction with UAV High-Resolution Remote Sensing Data Based on an Improved U-Net Model. Remote. Sens. 13(16): 3165 (2021) - 2020
- [j38]Guoyong Zhang, Jianhua Gong, Yi Li, Jun Sun, Bingli Xu, Dong Zhang, Jieping Zhou, Ling Guo, Shen Shen, Bingxiao Yin:
An efficient flood dynamic visualization approach based on 3D printing and augmented reality. Int. J. Digit. Earth 13(11): 1302-1320 (2020) - [j37]Dong Wu, Jianhua Gong, Jianming Liang, Jin Sun, Guoyong Zhang:
Analyzing the Influence of Urban Street Greening and Street Buildings on Summertime Air Pollution Based on Street View Image Data. ISPRS Int. J. Geo Inf. 9(9): 500 (2020) - [j36]Jianming Liang, Jianhua Gong, Xiuping Xie, Jun Sun:
Solar3D: An Open-Source Tool for Estimating Solar Radiation in Urban Environments. ISPRS Int. J. Geo Inf. 9(9): 524 (2020) - [j35]Jiantao Liu, Quanlong Feng, Ying Wang, Batsaikhan Bayartungalag, Jianhua Gong, Yi Li, Chunting Liu, Yin Ma:
Urban Green Plastic Cover Mapping Based on VHR Remote Sensing Images and a Deep Semi-Supervised Learning Framework. ISPRS Int. J. Geo Inf. 9(9): 527 (2020)
2010 – 2019
- 2019
- [j34]Yi Li, Bisong Hu, Dong Zhang, Jianhua Gong, Yiquan Song, Jun Sun:
Flood evacuation simulations using cellular automata and multiagent systems -a human-environment relationship perspective. Int. J. Geogr. Inf. Sci. 33(11): 2241-2258 (2019) - 2018
- [j33]Jiantao Liu, Quanlong Feng, Jianhua Gong, Jieping Zhou, Jianming Liang, Yi Li:
Winter wheat mapping using a random forest classifier combined with multi-temporal and multi-sensor data. Int. J. Digit. Earth 11(8): 783-802 (2018) - [j32]Shen Shen, Jianhua Gong, Jianming Liang, Wenhang Li, Dong Zhang, Lin Huang, Guoyong Zhang:
A Heterogeneous Distributed Virtual Geographic Environment - Potential Application in Spatiotemporal Behavior Experiments. ISPRS Int. J. Geo Inf. 7(2): 54 (2018) - [j31]Lin Huang, Jianhua Gong, Wenhang Li, Tao Xu, Shen Shen, Jianming Liang, Quanlong Feng, Dong Zhang, Jun Sun:
Social Force Model-Based Group Behavior Simulation in Virtual Geographic Environments. ISPRS Int. J. Geo Inf. 7(2): 79 (2018) - [j30]Jianming Liang, Jianhua Gong, Yu Liu:
Introduction to the Special Issue: "State-of-the-Art Virtual/Augmented Reality and 3D Modeling Techniques for Virtual Urban Geographic Experiments". ISPRS Int. J. Geo Inf. 7(9): 366 (2018) - [c31]Yi Li, Jianhua Gong, Bisong Hu:
Multisource Remotely Sensed Wetland Information Exploration Using Interactive Visualization Methods. BDIOT 2018: 95-99 - [c30]Dong Wu, Jianhua Gong, Yi Li:
Interaction Technology Based on 3D printing topographic sand table for Emergency Management. BDIOT 2018: 100-104 - [c29]Xiaohui Ma, Jun Sun, Guoyong Zhang, Mingming Ma, Jianhua Gong:
Enhanced Expression and Interaction of Paper Tourism Maps Based on Augmented Reality for Emergency Response. BDIOT 2018: 105-109 - [c28]Dong Zhang, Wenhang Li, Yi Li, Jianhua Gong:
A Group Activity Analysis Method Based on Immersive Virtual Scene. BDIOT 2018: 110-113 - 2017
- [j29]Jin Liu, Jianhua Gong, Jianming Liang, Yi Li, Lin-Chong Kang, Li-Li Song, Sui-Xiang Shi:
A quantitative method for storm surge vulnerability assessment - a case study of Weihai city. Int. J. Digit. Earth 10(5): 539-559 (2017) - [j28]Yucheng Dai, Jianhua Gong, Yi Li, Quanlong Feng:
Building segmentation and outline extraction from UAV image-derived point clouds by a line growing algorithm. Int. J. Digit. Earth 10(11): 1077-1097 (2017) - [j27]Jianming Liang, Shen Shen, Jianhua Gong, Jin Liu, Jinming Zhang:
Embedding user-generated content into oblique airborne photogrammetry-based 3D city model. Int. J. Geogr. Inf. Sci. 31(1) (2017) - [j26]Jianming Liang, Jianhua Gong:
A Sparse Voxel Octree-Based Framework for Computing Solar Radiation Using 3D City Models. ISPRS Int. J. Geo Inf. 6(4): 106 (2017) - [j25]Jianming Liang, Jianhua Gong, Jun Sun, Jieping Zhou, Wenhang Li, Yi Li, Jin Liu, Shen Shen:
Automatic Sky View Factor Estimation from Street View Photographs - A Big Data Approach. Remote. Sens. 9(5): 411 (2017) - 2016
- [j24]Jianming Liang, Jianhua Gong, Jin Liu, Yuling Zou, Jinming Zhang, Jun Sun, Shuisen Chen:
Generating Orthorectified Multi-Perspective 2.5D Maps to Facilitate Web GIS-Based Visualization and Exploitation of Massive 3D City Models. ISPRS Int. J. Geo Inf. 5(11): 212 (2016) - [j23]Wenhang Li, Yi Li, Ping Yu, Jianhua Gong, Shen Shen:
The Trace Model: A model for simulation of the tracing process during evacuations in complex route environments. Simul. Model. Pract. Theory 60: 108-121 (2016) - 2015
- [j22]Jianming Liang, Jianhua Gong, Yi Li:
Realistic rendering for physically based shallow water simulation in Virtual Geographic Environments (VGEs). Ann. GIS 21(4): 301-312 (2015) - [j21]Po Liu, Jianhua Gong, Miao Yu:
Graphics processing unit-based dynamic volume rendering for typhoons on a virtual globe. Int. J. Digit. Earth 8(6): 431-450 (2015) - [j20]Qishen Duan, Jianhua Gong, Wenhang Li, Shen Shen, Rong Li:
Improved Cubemap model for 3D navigation in geo-virtual reality. Int. J. Digit. Earth 8(11): 877-900 (2015) - [j19]Po Liu, Jianhua Gong, Miao Yu:
Visualizing and analyzing dynamic meteorological data with virtual globes: A case study of tropical cyclones. Environ. Model. Softw. 64: 80-93 (2015) - [j18]Jianming Liang, Jianhua Gong, Jieping Zhou, Ibrahim Abdoul Nasser, Ming Li:
An open-source 3D solar radiation model integrated with a 3D Geographic Information System. Environ. Model. Softw. 64: 94-101 (2015) - [j17]Yi Li, Jianhua Gong, Heng Liu, Jun Zhu, Yiquan Song, Jianming Liang:
Real-time flood simulations using CA model driven by dynamic observation data. Int. J. Geogr. Inf. Sci. 29(4): 523-535 (2015) - [j16]Quanlong Feng, Jiantao Liu, Jianhua Gong:
UAV Remote Sensing for Urban Vegetation Mapping Using Random Forest and Texture Analysis. Remote. Sens. 7(1): 1074-1094 (2015) - [j15]Quanlong Feng, Jianhua Gong, Jiantao Liu, Yi Li:
Flood Mapping Based on Multiple Endmember Spectral Mixture Analysis and Random Forest Classifier - The Case of Yuyao, China. Remote. Sens. 7(9): 12539-12562 (2015) - 2014
- [j14]Wenhang Li, Jianhua Gong, Ping Yu, Qishen Duan, Yuling Zou:
A stream-based Parasitic Model for implementing Mobile Digital Earth. Int. J. Digit. Earth 7(1): 38-52 (2014) - [j13]Jianming Liang, Jianhua Gong, Wenhang Li, Ibrahim Abdoul Nasser:
Visualizing 3D atmospheric data with spherical volume texture on virtual globes. Comput. Geosci. 68: 81-91 (2014) - [j12]Jianming Liang, Jianhua Gong, Wenhang Li, Ibrahim Abdoul Nasser:
A visualization-oriented 3D method for efficient computation of urban solar radiation based on 3D-2D surface mapping. Int. J. Geogr. Inf. Sci. 28(4): 780-798 (2014) - [c27]Jun Sun, Jing Bai, Shuning Zhang, Bolin Zhu, Guixiang Zheng, Fang Wu, Jianhua Gong:
A person-environment-object model for data acquisition method of microscopic behavior. BMEI 2014: 935-939 - 2013
- [j11]Dongchuan Wang, Jianhua Gong, Liding Chen, Lihui Zhang, Yiquan Song, Yujuan Yue:
Comparative analysis of land use/cover change trajectories and their driving forces in two small watersheds in the western Loess Plateau of China. Int. J. Appl. Earth Obs. Geoinformation 21: 241-252 (2013) - [j10]Bingli Xu, Hui Lin, Jianhua Gong, Sammy Tang, Ya Hu, Ibrahim Abdoul Nasser, Tao Jing:
Integration of a computational grid and virtual geographic environment to facilitate air pollution simulation. Comput. Geosci. 54: 184-195 (2013) - [j9]Yi Li, Jianhua Gong, Jun Zhu, Yiquan Song, Ya Hu, Lei Ye:
Spatiotemporal simulation and risk analysis of dam-break flooding based on cellular automata. Int. J. Geogr. Inf. Sci. 27(10): 2043-2059 (2013) - [j8]Yiquan Song, Jianhua Gong, Lei Niu, Yi Li, Yueran Jiang, Wenliang Zhang, Tiejun Cui:
A grid-based spatial data model for the simulation and analysis of individual behaviours in micro-spatial environments. Simul. Model. Pract. Theory 38: 58-68 (2013) - 2012
- [j7]Dongchuan Wang, Jianhua Gong, Liding Chen, Lihui Zhang, Yiquan Song, Yujuan Yue:
Spatio-temporal pattern analysis of land use/cover change trajectories in Xihe watershed. Int. J. Appl. Earth Obs. Geoinformation 14(1): 12-21 (2012) - [j6]Yiquan Song, Jianhua Gong, Sheng Gao, Dongchuan Wang, Tiejun Cui, Yi Li, Baoquan Wei:
Susceptibility assessment of earthquake-induced landslides using Bayesian network: A case study in Beichuan, China. Comput. Geosci. 42: 189-199 (2012) - [c26]Jun Zhu, Ya Hu, Jianhua Gong, Yi Li:
Collaborative virtual geographic environment system for risk assessment of barrier lakes. Geoinformatics 2012: 1-5 - [c25]Tao Xu, Jieping Zhou, Jianhua Gong, Wenyi Sun, Liqun Fang, Yanli Li:
Improved SOM based data mining of seasonal flu in mainland China. ICNC 2012: 252-255 - [c24]Jun Sun, Ibrahim Abdoul Nasser, Jianhua Gong, Liyang Yang, Yi Li, Jieping Zhou:
Study on spread of vibrio cholera in rivers based on Cellular Automata Model. IGARSS 2012: 491-494 - 2011
- [c23]Bisong Hu, Jianhua Gong:
A distributed geo-computing model of individual-based transmission simulation. FSKD 2011: 2412-2416 - 2010
- [j5]Hui Lin, Jun Zhu, Jianhua Gong, Bingli Xu, Hua Qi:
A grid-based collaborative virtual geographic environment for the planning of silt dam systems. Int. J. Geogr. Inf. Sci. 24(4): 607-621 (2010) - [c22]Liang Guo, Jianhua Gong, Jun Sun, Xiangwang Wei:
A collaborative distributed GIS framework for check-dam planning and management. Geoinformatics 2010: 1-5 - [c21]Bisong Hu, Jianhua Gong:
Individual-based distributed epidemic spread model. Geoinformatics 2010: 1-6 - [c20]Yiquan Song, Jianhua Gong, Lei Zhang, Qiang Fu, Dongchuan Wang:
A framework for land-surface remote sensing data sharing and collaboration. Geoinformatics 2010: 1-5 - [c19]Dongchuan Wang, Jianhua Gong, Lihui Zhang, Yiquan Song:
Spatiotemporal analysis of land use/cover change patterns in the new coastal district of Tianjin, China. Geoinformatics 2010: 1-6 - [c18]Yujuan Yue, Jianhua Gong, Dongchuan Wang:
The extraction of water information based on SPOT5 image using object-oriented method. Geoinformatics 2010: 1-5 - [c17]Bisong Hu, Jianhua Gong:
Support vector machine based classification analysis of SARS spatial distribution. ICNC 2010: 924-927 - [c16]Liang Guo, Jianhua Gong, Jun Sun, Xiangwang Wei:
Study on GIS architecture based on SO A and RIA. ICIS 2010: 620-625
2000 – 2009
- 2007
- [j4]Jianqin Zhang, Jianhua Gong, Hui Lin, Gang Wang, JianLing Huang, Jun Zhu, Bingli Xu, Jack Teng:
Design and development of Distributed Virtual Geographic Environment system based on web services. Inf. Sci. 177(19): 3968-3980 (2007) - [j3]Jun Zhu, Jianhua Gong, Weiguo Liu, Tao Song, Jianqin Zhang:
A collaborative virtual geographic environment based on P2P and Grid technologies. Inf. Sci. 177(21): 4621-4633 (2007) - [j2]Mingxiang Huang, Jianhua Gong, Zhou Shi, Chunbo Liu, Lihui Zhang:
Genetic algorithm-based decision tree classifier for remote sensing mapping with SPOT-5 data in the HongShiMao watershed of the loess plateau, China. Neural Comput. Appl. 16(6): 513-517 (2007) - [c15]Wenhang Li, Jianhua Gong, Daojun Wang, Mingxiang Huang, Jieping Zhou:
Distance Geographic Learning Based on Collaborative Virtual Environment. International Conference on Computational Science (3) 2007: 516-522 - [c14]Weijun Yang, Jianhua Gong, Lihui Zhang, Hongli Fan:
Construction of Virtual Learning Environments of Lushan Mountain. International Conference on Computational Science (3) 2007: 563-566 - 2006
- [c13]Weijun Yang, Jianhua Gong, Chuanwen Hu, Weixing Wang:
Collaborative 3D Modeling of Large-Scale Virtual Geographic Environment. Edutainment 2006: 829-839 - [c12]Wenhang Li, Jianhua Gong, Daojun Wang, Mingxiang Huang:
MOPCVE: A New CVE Prototype Running on Mobile Phone. ICAT Workshops 2006: 131-136 - [c11]Jun Zhu, Jianhua Gong, Hua Qi, Tao Song:
Study on Data Collaboration Service for Collaborative Virtual Geographic Environment. ICAT 2006: 344-353 - [c10]Jieping Zhou, Jianhua Gong, Wenhang Li:
Human Daily Behavior Based Simulation for Epidemic Transmission: A Case Study of SARS. ICAT Workshops 2006: 589-593 - [c9]Mingxiang Huang, Jianhua Gong, Zhou Shi, Lihui Zhang:
Light Field Modeling and Its Application to Remote Sensing Image Simulation. ICAT 2006: 705-714 - [c8]Jun Zhu, Chunbo Liu, Jianhua Gong, Daojun Wang, Tao Song:
A Distributed Computing Service for Neural Networks and Its Application to Flood Peak Forecasting. ICONIP (2) 2006: 890-896 - [c7]Yabin Li, Jianhua Gong, Dan Liu, Weixing Wang, Daojun Wang:
Three-Dimensional Modeling for Digital Watershed on the Loess Plateau. IPCV 2006: 350-356 - [c6]Jianhua Gong, Jieping Zhou, Wenhang Li, Hui Lin:
Design and implementation of an intelligent virtual geographic environment for the simulation of SARS transmission. VRCIA 2006: 383-386 - 2005
- [c5]Xian Wu, De-peng Zhao, Jianhua Gong, Jun Zhu, Jianqin Zhang, Bingli Xu:
Task multi-level decompose in grid-VGE. IGARSS 2005: 4 - [c4]Bingli Xu, Jianhua Gong, Hui Lin, Wenhang Li, Jianqin Zhang, Jun Zhu, Xian Wu:
Virtual geographic environment database design and collaboration. IGARSS 2005: 4 - [c3]Jianqin Zhang, Jianhua Gong, Jun Zhu, Bingli Xu, Xian Wu:
A GI services grid for public health management and disease control. IGARSS 2005: 4 - [c2]Jun Zhu, Jianhua Gong, Jianqin Zhang, Xian Wu, Bingli Xu:
System design and implementation of remotely sensed image information services based on grid technology. IGARSS 2005: 3490-3493 - 2002
- [c1]Hui Lin, Jianhua Gong, Jin Yeu Tsou, Yibin Zhao, Zongyu Zhang, F. Benjamin Zhan:
VGE: A New Communication Platform for General Public. WISE Workshops 2002: 47-55 - 2001
- [j1]Hui Lin, Jianhua Gong:
Exploring Virtual Geographic Environments. Ann. GIS 7(1): 1-7 (2001)
Coauthor Index
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-11-07 20:23 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint