lasinfo (210611) report for 'AHN4T/26HZ2_08.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: 178/2021 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: 76256119 number of points by return: 44639270 21485074 8257811 1691126 182838 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 478730 0 min x y z: 176980.000 478730.000 13.214 max x y z: 178019.999 480019.999 61.357 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: 76256119 extended number of points by return: 44639270 21485074 8257811 1691126 182838 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 13214 61357 intensity 32 3746 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 -31 34 user_data 6 7 point_source_ID 141 143 gps_time 270199532.182926 270202006.591013 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 6 255 B 0 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5667 extended_scanner_channel 0 0 attribute0 0.32 37.46 ('Amplitude') attribute1 -15.58 22.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44639270 number of intermediate returns: 10164481 number of last returns: 44556175 number of single returns: 23103807 covered area in square units/kilounits: 1339988/1.34 point density: all returns 56.91 last only 33.25 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 76256119 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44639270 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 21485074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8257811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1691126 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 182838 instead zero. overview over extended number of returns of given pulse: 23103807 26437104 19739511 6056168 908090 11279 160 0 0 0 0 0 0 0 0 histogram of classification of points: 38017269 unclassified (1) 37896379 ground (2) 274626 building (6) 61434 water (9) 6411 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5200453 +---> 2504811 of those are unclassified (1) +---> 2670501 of those are ground (2) +---> 22781 of those are building (6) +---> 2174 of those are water (9) +---> 186 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [13.2,13.3) has 158 bin [13.3,13.4) has 3238 bin [13.4,13.5) has 19613 bin [13.5,13.6) has 52382 bin [13.6,13.7) has 126624 bin [13.7,13.8) has 265525 bin [13.8,13.9) has 440951 bin [13.9,14.0) has 310479 bin [14.0,14.1) has 377774 bin [14.1,14.2) has 588645 bin [14.2,14.3) has 582911 bin [14.3,14.4) has 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1549 bin [55.9,56.0) has 1458 bin [56.0,56.1) has 1320 bin [56.1,56.2) has 1217 bin [56.2,56.3) has 1074 bin [56.3,56.4) has 1062 bin [56.4,56.5) has 1017 bin [56.5,56.6) has 942 bin [56.6,56.7) has 885 bin [56.7,56.8) has 867 bin [56.8,56.9) has 776 bin [56.9,57.0) has 757 bin [57.0,57.1) has 638 bin [57.1,57.2) has 559 bin [57.2,57.3) has 533 bin [57.3,57.4) has 486 bin [57.4,57.5) has 506 bin [57.5,57.6) has 425 bin [57.6,57.7) has 385 bin [57.7,57.8) has 350 bin [57.8,57.9) has 351 bin [57.9,58.0) has 294 bin [58.0,58.1) has 268 bin [58.1,58.2) has 264 bin [58.2,58.3) has 217 bin [58.3,58.4) has 227 bin [58.4,58.5) has 172 bin [58.5,58.6) has 157 bin [58.6,58.7) has 146 bin [58.7,58.8) has 148 bin [58.8,58.9) has 114 bin [58.9,59.0) has 111 bin [59.0,59.1) has 84 bin [59.1,59.2) has 87 bin [59.2,59.3) has 89 bin [59.3,59.4) has 69 bin [59.4,59.5) has 64 bin [59.5,59.6) has 68 bin [59.6,59.7) has 65 bin [59.7,59.8) has 51 bin [59.8,59.9) has 38 bin [59.9,60.0) has 29 bin [60.0,60.1) has 23 bin [60.1,60.2) has 14 bin [60.2,60.3) has 18 bin [60.3,60.4) has 13 bin [60.4,60.5) has 20 bin [60.5,60.6) has 23 bin [60.6,60.7) has 10 bin [60.7,60.8) has 12 bin [60.8,60.9) has 2 bin [60.9,61.0) has 11 bin [61.0,61.1) has 4 bin [61.2,61.3) has 1 bin [61.3,61.4) has 2 average z coordinate 24.7 for 76256119 element(s) point source id histogram with bin size 1.000000 bin 141 has 838888 bin 142 has 51107705 bin 143 has 24309526 average point source id 142.307786946251497 for 76256119 element(s)