| Pecora 21 • ISRSE 38 | 152 |
| Industry News | 154 |
| Calendar | 154 |
| Table of Contents | 155 |
| Ad Index | 159 |
| Cover Description | 156 |
| Sector Insight: .org | 157 |
| 2018 PE&RS Peer-Reviewers | 160 |
| Book Review– Imagery and GIS: Best Practices for Extracting Information from Imagery | 161 |
| ASPRS Rising Stars | 162 |
| Grids & Datums– The Republic of Angola | 163 |
| Journal Staff | 167 |
| ASPRS News | 167 |
| New Members | 168 |
| An Image-Pyramid-Based Raster-to-Vector Conversion (IPBRTVC) Framework for Consecutive-Scale Cartography and Synchronized Generalization of Classic Objects | 169 |
| Land Cover Classification in Combined Elevation and Optical Images Supported by OSM Data, Mixed-level Features, and Non-local Optimization Algorithms | 179 |
| Sustaining Members | 196 |
| Improved Camera Distortion Correction and Depth Estimation for Lenslet Light Field Camera | 197 |
| Analysis and Correction of Digital Elevation Models for Plain Areas | 209 |
| An Evaluation of Reflectance Calibration Methods for UAV Spectral Imagery | 221 |
| Interaction Relationship Between Built-Up Land Expansion and Demographic-Social-Economic Urbanization in Shanghai-Hangzhou Bay Metropolitan Region of Eastern China | 231 |