NCGIA Technical Reports
Parent: National Center for Geographic Information and Analysis
eScholarship stats: Breakdown by Item for April through July, 2026
| Item | Title | Total requests | Download | View-only | %Dnld |
|---|---|---|---|---|---|
| 05r820mz | Three Presentations on Geographical Analysis and Modeling: Non- Isotropic Geographic Modeling; Speculations on the Geometry of Geography; and Global Spatial Analysis (93-1) | 859 | 378 | 481 | 44.0% |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 640 | 250 | 390 | 39.1% |
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 490 | 166 | 324 | 33.9% |
| 0kt69058 | The Global Demography Project (95-6) | 488 | 204 | 284 | 41.8% |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 435 | 68 | 367 | 15.6% |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 289 | 221 | 68 | 76.5% |
| 87s8f0mg | Taxonomy of Error in Spatial Databases (89-12) | 259 | 149 | 110 | 57.5% |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 233 | 62 | 171 | 26.6% |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 231 | 51 | 180 | 22.1% |
| 0377d200 | Query Languages for Geographic Information Systems (90-12) | 230 | 61 | 169 | 26.5% |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 219 | 51 | 168 | 23.3% |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 201 | 82 | 119 | 40.8% |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 200 | 37 | 163 | 18.5% |
| 6w1695bs | NCGIA Research Initiative 7 Visualization of Spatial Data Quality: Scientific Report for the Specialist Meeting (91-26) | 199 | 70 | 129 | 35.2% |
| 9bw2d2rw | GIS and Society: The Social Implications of How People, Space, and Environment Are Represented in GIS- Scientific Report for the Initiative 19 Specialist Meeting (96-7) | 199 | 42 | 157 | 21.1% |
| 06n4f3rm | Environmental modeling with GIS: A strategy for dealing with spatial continuity (93-3) | 194 | 61 | 133 | 31.4% |
| 5361m7fj | Linked Index to the NCGIA Technical Papers for 1988–1997 | 176 | 68 | 108 | 38.6% |
| 6gj747dx | Selected Annotated Bibliography On Visualization of the Quality of Spatial Information (Research Initiative 7) (94-10) | 169 | 56 | 113 | 33.1% |
| 8z56c9xh | Multipurpose Land Information Systems Development Bibliography: A Community-wide Commitment to the Technology and its Ultimate Applications (97-1) | 169 | 56 | 113 | 33.1% |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 168 | 89 | 79 | 53.0% |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 167 | 77 | 90 | 46.1% |
| 4gp133n9 | Formal Models of Commonsense Geographic Worlds: Report on the Specialist Meeting of Research Initiative 21 (97-2) | 161 | 60 | 101 | 37.3% |
| 78h3f9kj | Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique (96-11) | 160 | 67 | 93 | 41.9% |
| 0fp2q36m | Lineage in GIS: The Problem and a Solution (90-6) | 156 | 49 | 107 | 31.4% |
| 7b66f141 | Fractal Geometry and Spatial Phenomena: A Bibliography (91-1) | 156 | 33 | 123 | 21.2% |
| 82g5s38x | GIS Laboratory Exercises: Volume 2 Technical Issues (91-14) | 156 | 57 | 99 | 36.5% |
| 7nz7762k | Integrating Normative Location Models into GIS: Problems and Prospects with the p-median Model (94-5) | 154 | 49 | 105 | 31.8% |
| 05m2r4rd | Time in Geographic Space: Report on the Specialist Meeting of Research Initiative 10 (94-9) | 150 | 60 | 90 | 40.0% |
| 14n2d7f0 | Spherekit: The Spatial Interpolation Toolkit (97-4) | 149 | 71 | 78 | 47.7% |
| 3rj0w1qn | Selected Bibliography on Law, Information Policy, and Spatial Databases (94-2) | 144 | 43 | 101 | 29.9% |
| 5mg192rf | Spatial Theory for the Integration of Resolution-Limited Data (96-8) | 144 | 42 | 102 | 29.2% |
| 3r80v86f | Naive Geography (95-8) | 143 | 62 | 81 | 43.4% |
| 618921xj | Cognitive and Linguistic Aspects of Geographic Space (90-13) | 142 | 67 | 75 | 47.2% |
| 6966d5t3 | Environmental Equity in Los Angeles (93-6) | 142 | 43 | 99 | 30.3% |
| 22d9c4kw | Locational Models, Geographic Information, and Planning Support Systems (92-1) | 140 | 57 | 83 | 40.7% |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 138 | 53 | 85 | 38.4% |
| 6rk3z6hh | Land Information Systems in Developing Countries: Bibliography (94-3) | 138 | 50 | 88 | 36.2% |
| 8kg6w8fv | Image Registration using Multiquadric Functions, the Finite Element Method, Bivariate Mapping Polynomials and Thin Plate Spline (96-1) | 138 | 62 | 76 | 44.9% |
| 688531ct | Selected Sections from a Proposal to the National Science Foundation (88-2) | 136 | 79 | 57 | 58.1% |
| 6hh6380h | Report of the ICA Workshop on Map Generalization (97-3) | 136 | 54 | 82 | 39.7% |
| 5094x4cd | Teaching Introductory Geographical Data Analysis with GIS: A Laboratory Guide for an Integrated SpaceStat/ldrisi Environment (93-5) | 135 | 52 | 83 | 38.5% |
| 52s6113c | Formalizing Behavior of Geographic Feature Types (95-7) | 135 | 60 | 75 | 44.4% |
| 87w075q5 | Spatial Decision Support Systems: A Bibliography (91-9) | 131 | 53 | 78 | 40.5% |
| 732577wn | The Comparison of Complexity Measures for Cartographic Lines (90-1) | 129 | 46 | 83 | 35.7% |
| 1d08t2n6 | User-Centered Graphical User Interface Design for GIS (91-6) | 127 | 43 | 84 | 33.9% |
| 0m8154gr | A Cartographic Animation of Average Yearly Surface Temperatures for the 48 Contiguous United States: 1897-1986 (91-3) | 125 | 47 | 78 | 37.6% |
| 3cb8891z | The Performance of Tests for Spatial Dependence in a Linear Regression (91-13) | 125 | 42 | 83 | 33.6% |
| 8d30k759 | Creation of a Comprehensive Managed Areas Spatial Database for the Conterminous United States (96-4) | 123 | 74 | 49 | 60.2% |
| 9jz0q3vk | Opportunities for Generalization in the Digital Chart of the World (92-2) | 123 | 52 | 71 | 42.3% |
| 98n6c7r1 | Designing and Implementing Strategies for Solving Large Location-Allocation Problems with Heuristic Methods (91-10) | 119 | 40 | 79 | 33.6% |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.