lasinfo (210611) report for 'AHN4T/52EN2_15.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 340/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 225971 number of points by return: 224745 1226 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 208980 396230 0 min x y z: 208980.000 396230.000 18.653 max x y z: 209094.048 396479.699 20.938 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 225971 extended number of points by return: 224745 1226 0 0 0 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 114048 Y 0 249699 Z 18653 20938 intensity 99 1475 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -10 0 user_data 6 7 point_source_ID 100 100 gps_time 297863636.609113 297863640.965298 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 65 203 G 86 195 B 71 184 NIR 92 188 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 2 extended_scan_angle -1667 0 extended_scanner_channel 0 0 attribute0 0.99 14.75 ('Amplitude') attribute1 -15.98 -1.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 224745 number of intermediate returns: 0 number of last returns: 224781 number of single returns: 223555 covered area in square units/kilounits: 14596/0.01 point density: all returns 15.48 last only 15.40 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 225971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 224745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1226 instead zero. overview over extended number of returns of given pulse: 223555 2416 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2902 unclassified (1) 223069 ground (2) +-> flagged as extended overlap: 99888 +---> 860 of those are unclassified (1) +---> 99028 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [18.6,18.7) has 1 bin [18.7,18.8) has 1 bin [18.8,18.9) has 253 bin [18.9,19.0) has 8068 bin [19.0,19.1) has 19678 bin [19.1,19.2) has 61045 bin [19.2,19.3) has 110503 bin [19.3,19.4) has 21035 bin [19.4,19.5) has 2321 bin [19.5,19.6) has 533 bin [19.6,19.7) has 311 bin [19.7,19.8) has 203 bin [19.8,19.9) has 157 bin [19.9,20.0) has 205 bin [20.0,20.1) has 285 bin [20.1,20.2) has 341 bin [20.2,20.3) has 366 bin [20.3,20.4) has 308 bin [20.4,20.5) has 219 bin [20.5,20.6) has 97 bin [20.6,20.7) has 31 bin [20.7,20.8) has 9 bin [20.9,21.0) has 1 average z coordinate 19.2 for 225971 element(s) point source id histogram with bin size 1.000000 bin 100 has 225971 average point source id 100 for 225971 element(s)