lasinfo (210611) report for 'AHN4T/46BN1_24.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: 338/2022 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: 50420724 number of points by return: 45329626 3886237 1005192 180004 19665 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 418730 0 min x y z: 192980.000 418730.000 16.749 max x y z: 194019.999 420019.999 58.198 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: 50420724 extended number of points by return: 45329626 3886237 1005192 180004 19665 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 1039999 Y 0 1289999 Z 16749 58198 intensity 0 5098 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 77 203 gps_time 296121547.623238 298299582.447714 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 41 255 B 35 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.98 ('Amplitude') attribute1 -16.53 34.01 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45329626 number of intermediate returns: 1213548 number of last returns: 45232094 number of single returns: 41354544 covered area in square units/kilounits: 1341592/1.34 point density: all returns 37.58 last only 33.72 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50420724 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45329626 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3886237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1005192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 180004 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19665 instead zero. overview over extended number of returns of given pulse: 41354544 5832378 2489320 645288 91975 6782 437 0 0 0 0 0 0 0 0 histogram of classification of points: 7148998 unclassified (1) 38725712 ground (2) 4532756 building (6) 13109 water (9) 149 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3497033 +---> 642229 of those are unclassified (1) +---> 2506509 of those are ground (2) +---> 348079 of those are building (6) +---> 216 of those are water (9) z coordinate histogram with bin size 0.100000 bin [16.7,16.8) has 16 bin [16.8,16.9) has 228 bin [16.9,17.0) has 391 bin [17.0,17.1) has 947 bin [17.1,17.2) has 1498 bin [17.2,17.3) has 2661 bin [17.3,17.4) has 12395 bin [17.4,17.5) has 69994 bin [17.5,17.6) has 81913 bin [17.6,17.7) has 49154 bin [17.7,17.8) has 81881 bin [17.8,17.9) has 139977 bin [17.9,18.0) has 200489 bin [18.0,18.1) has 174593 bin [18.1,18.2) has 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[52.3,52.4) has 1023 bin [52.4,52.5) has 951 bin [52.5,52.6) has 918 bin [52.6,52.7) has 864 bin [52.7,52.8) has 835 bin [52.8,52.9) has 839 bin [52.9,53.0) has 816 bin [53.0,53.1) has 759 bin [53.1,53.2) has 678 bin [53.2,53.3) has 696 bin [53.3,53.4) has 621 bin [53.4,53.5) has 580 bin [53.5,53.6) has 538 bin [53.6,53.7) has 437 bin [53.7,53.8) has 447 bin [53.8,53.9) has 387 bin [53.9,54.0) has 337 bin [54.0,54.1) has 293 bin [54.1,54.2) has 258 bin [54.2,54.3) has 266 bin [54.3,54.4) has 244 bin [54.4,54.5) has 204 bin [54.5,54.6) has 167 bin [54.6,54.7) has 176 bin [54.7,54.8) has 202 bin [54.8,54.9) has 190 bin [54.9,55.0) has 193 bin [55.0,55.1) has 186 bin [55.1,55.2) has 206 bin [55.2,55.3) has 197 bin [55.3,55.4) has 201 bin [55.4,55.5) has 149 bin [55.5,55.6) has 132 bin [55.6,55.7) has 149 bin [55.7,55.8) has 155 bin [55.8,55.9) has 161 bin [55.9,56.0) has 174 bin [56.0,56.1) has 196 bin [56.1,56.2) has 177 bin [56.2,56.3) has 168 bin [56.3,56.4) has 161 bin [56.4,56.5) has 187 bin [56.5,56.6) has 179 bin [56.6,56.7) has 167 bin [56.7,56.8) has 186 bin [56.8,56.9) has 173 bin [56.9,57.0) has 160 bin [57.0,57.1) has 200 bin [57.1,57.2) has 197 bin [57.2,57.3) has 185 bin [57.3,57.4) has 160 bin [57.4,57.5) has 159 bin [57.5,57.6) has 95 bin [57.6,57.7) has 70 bin [57.7,57.8) has 51 bin [57.8,57.9) has 55 bin [57.9,58.0) has 52 bin [58.0,58.1) has 32 bin [58.1,58.2) has 11 average z coordinate 27.0 for 50420724 element(s) point source id histogram with bin size 1.000000 bin 77 has 4768308 bin 78 has 24388829 bin 79 has 698394 bin 203 has 20565193 average point source id 128.903259758824561 for 50420724 element(s)