NCGIA Technical Reports
Parent: National Center for Geographic Information and Analysis
eScholarship stats: History by Item for March through June, 2026
| Item | Title | Total requests | 2026-06 | 2026-05 | 2026-04 | 2026-03 |
|---|---|---|---|---|---|---|
| 05r820mz | Three Presentations on Geographical Analysis and Modeling: Non- Isotropic Geographic Modeling; Speculations on the Geometry of Geography; and Global Spatial Analysis (93-1) | 892 | 185 | 227 | 260 | 220 |
| 617438sk | National Center for Geographic Information and Analysis: A Proposal (Appendices) (88-1) | 607 | 188 | 152 | 133 | 134 |
| 3ph5k0d4 | What is Special About Spatial Data? Alternative Perspectives on Spatial Data Analysis (89-4) | 474 | 104 | 166 | 114 | 90 |
| 0kt69058 | The Global Demography Project (95-6) | 445 | 102 | 140 | 122 | 81 |
| 05k2p1jx | A Hierarchical Spatial Data Structure for Global Geographic Information Systems (89-5) | 306 | 52 | 91 | 80 | 83 |
| 5fj7w4h0 | Collaborative Spatial Decision-Making: Scientific Report for the Initiative 17 Specialist Meeting (95-14) | 306 | 64 | 84 | 112 | 46 |
| 0377d200 | Query Languages for Geographic Information Systems (90-12) | 292 | 48 | 72 | 84 | 88 |
| 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) | 285 | 30 | 74 | 52 | 129 |
| 87s8f0mg | Taxonomy of Error in Spatial Databases (89-12) | 262 | 69 | 94 | 51 | 48 |
| 7v19g8qd | GIS Teaching Facilities: Six Case Studies on the Acquisition and Management of Laboratories (91-21) | 251 | 35 | 78 | 83 | 55 |
| 44q4w68s | Languages of Spatial Relationships (89-2) | 246 | 59 | 74 | 62 | 51 |
| 58w157nm | Spatial Data Analysis with GIS: An Introduction to Application in the Social Sciences (92-10) | 243 | 33 | 71 | 80 | 59 |
| 6w1695bs | NCGIA Research Initiative 7 Visualization of Spatial Data Quality: Scientific Report for the Specialist Meeting (91-26) | 238 | 34 | 72 | 65 | 67 |
| 06n4f3rm | Environmental modeling with GIS: A strategy for dealing with spatial continuity (93-3) | 231 | 44 | 76 | 49 | 62 |
| 2rb3b39r | GIS Laboratory Exercises: Introduction to GIS 2nd edition (96-12) | 228 | 41 | 70 | 72 | 45 |
| 6d858764 | A Glossary of GIS Terminology (92-13) | 226 | 57 | 48 | 66 | 55 |
| 5361m7fj | Linked Index to the NCGIA Technical Papers for 1988–1997 | 217 | 45 | 67 | 54 | 51 |
| 3xd250sg | User Interfaces for Geographic Information Systems: Report on the Specialist Meeting (92-3) | 210 | 31 | 55 | 58 | 66 |
| 8z56c9xh | Multipurpose Land Information Systems Development Bibliography: A Community-wide Commitment to the Technology and its Ultimate Applications (97-1) | 206 | 39 | 57 | 63 | 47 |
| 6gj747dx | Selected Annotated Bibliography On Visualization of the Quality of Spatial Information (Research Initiative 7) (94-10) | 201 | 31 | 61 | 66 | 43 |
| 7b66f141 | Fractal Geometry and Spatial Phenomena: A Bibliography (91-1) | 199 | 26 | 39 | 75 | 59 |
| 78h3f9kj | Modeling Behavior of Geographic Objects: An Experience with the Object Modeling Technique (96-11) | 195 | 47 | 62 | 36 | 50 |
| 82g5s38x | GIS Laboratory Exercises: Volume 2 Technical Issues (91-14) | 195 | 41 | 59 | 39 | 56 |
| 0fp2q36m | Lineage in GIS: The Problem and a Solution (90-6) | 186 | 18 | 66 | 62 | 40 |
| 7nz7762k | Integrating Normative Location Models into GIS: Problems and Prospects with the p-median Model (94-5) | 179 | 21 | 75 | 44 | 39 |
| 05m2r4rd | Time in Geographic Space: Report on the Specialist Meeting of Research Initiative 10 (94-9) | 178 | 16 | 67 | 57 | 38 |
| 4gp133n9 | Formal Models of Commonsense Geographic Worlds: Report on the Specialist Meeting of Research Initiative 21 (97-2) | 176 | 39 | 52 | 53 | 32 |
| 14n2d7f0 | Spherekit: The Spatial Interpolation Toolkit (97-4) | 175 | 30 | 60 | 45 | 40 |
| 3rj0w1qn | Selected Bibliography on Law, Information Policy, and Spatial Databases (94-2) | 173 | 28 | 65 | 42 | 38 |
| 5mg192rf | Spatial Theory for the Integration of Resolution-Limited Data (96-8) | 168 | 29 | 59 | 47 | 33 |
| 5nj6647c | The 9-Intersection: Formalism and Its Use for Natural-Language Spatial Predicates (94-1) | 165 | 30 | 69 | 33 | 33 |
| 618921xj | Cognitive and Linguistic Aspects of Geographic Space (90-13) | 162 | 24 | 46 | 52 | 40 |
| 6hh6380h | Report of the ICA Workshop on Map Generalization (97-3) | 155 | 31 | 48 | 43 | 33 |
| 4zk5236m | German GIS/LIS Standards (91-24) | 153 | 22 | 41 | 43 | 47 |
| 6966d5t3 | Environmental Equity in Los Angeles (93-6) | 153 | 26 | 48 | 43 | 36 |
| 7zn585sw | Two Perspectives on Geographical Data Modelling (90-11) | 152 | 11 | 60 | 37 | 44 |
| 6rk3z6hh | Land Information Systems in Developing Countries: Bibliography (94-3) | 150 | 30 | 57 | 41 | 22 |
| 2ft7r23b | An Annotated Bibliography on Human Computer Interaction for GIS (91-15) | 148 | 11 | 62 | 26 | 49 |
| 3r80v86f | Naive Geography (95-8) | 148 | 14 | 47 | 54 | 33 |
| 8d30k759 | Creation of a Comprehensive Managed Areas Spatial Database for the Conterminous United States (96-4) | 148 | 30 | 48 | 34 | 36 |
| 1d08t2n6 | User-Centered Graphical User Interface Design for GIS (91-6) | 147 | 10 | 52 | 58 | 27 |
| 22d9c4kw | Locational Models, Geographic Information, and Planning Support Systems (92-1) | 147 | 28 | 51 | 46 | 22 |
| 52s6113c | Formalizing Behavior of Geographic Feature Types (95-7) | 146 | 25 | 52 | 51 | 18 |
| 0m8154gr | A Cartographic Animation of Average Yearly Surface Temperatures for the 48 Contiguous United States: 1897-1986 (91-3) | 145 | 23 | 59 | 28 | 35 |
| 5094x4cd | Teaching Introductory Geographical Data Analysis with GIS: A Laboratory Guide for an Integrated SpaceStat/ldrisi Environment (93-5) | 139 | 21 | 59 | 38 | 21 |
| 1cr7m1nd | GIS Videos: An Annotated Bibliography (92-9) | 135 | 13 | 45 | 39 | 38 |
| 688531ct | Selected Sections from a Proposal to the National Science Foundation (88-2) | 132 | 32 | 52 | 34 | 14 |
| 65b4v5c7 | Working Bibliography on "Languages of Spatial Relations": First Edition (89-10) | 131 | 15 | 58 | 27 | 31 |
| 87w075q5 | Spatial Decision Support Systems: A Bibliography (91-9) | 131 | 23 | 52 | 39 | 17 |
| 98n6c7r1 | Designing and Implementing Strategies for Solving Large Location-Allocation Problems with Heuristic Methods (91-10) | 131 | 20 | 48 | 42 | 21 |
Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.