lasinfo (210611) report for 'AHN4T/12EZ1_18.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: 334/2022 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: 40490098 number of points by return: 22709304 10735248 5180117 1542466 286399 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 563730 0 min x y z: 241980.000 563730.000 7.474 max x y z: 243019.999 565019.999 53.469 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: 40490098 extended number of points by return: 22709304 10735248 5180117 1542466 286399 33732 2832 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 7474 53469 intensity 22 4790 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 3 user_data 6 7 point_source_ID 38 39 gps_time 330788987.107873 330789869.290860 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 43 255 B 21 248 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.7 31.73 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22709304 number of intermediate returns: 7054945 number of last returns: 22690817 number of single returns: 11964968 covered area in square units/kilounits: 1341444/1.34 point density: all returns 30.18 last only 16.92 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40490098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22709304 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10735248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5180117 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1542466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 286399 instead zero. overview over extended number of returns of given pulse: 11964968 11103299 10919014 5031222 1265903 186722 18970 0 0 0 0 0 0 0 0 histogram of classification of points: 20545539 unclassified (1) 19917099 ground (2) 2950 building (6) 24510 water (9) +-> flagged as extended overlap: 2762222 +---> 1453357 of those are unclassified (1) +---> 1306105 of those are ground (2) +---> 2760 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.4,7.5) has 1 bin [7.5,7.6) has 141 bin [7.6,7.7) has 753 bin [7.7,7.8) has 3165 bin [7.8,7.9) has 7594 bin [7.9,8.0) has 16202 bin [8.0,8.1) has 34423 bin [8.1,8.2) has 47201 bin [8.2,8.3) has 79968 bin [8.3,8.4) has 97732 bin [8.4,8.5) has 128066 bin [8.5,8.6) has 170086 bin [8.6,8.7) has 183133 bin [8.7,8.8) has 201323 bin [8.8,8.9) has 213464 bin [8.9,9.0) has 249342 bin [9.0,9.1) has 244752 bin [9.1,9.2) has 252603 bin [9.2,9.3) 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1112 bin [47.6,47.7) has 1016 bin [47.7,47.8) has 994 bin [47.8,47.9) has 902 bin [47.9,48.0) has 899 bin [48.0,48.1) has 838 bin [48.1,48.2) has 798 bin [48.2,48.3) has 725 bin [48.3,48.4) has 756 bin [48.4,48.5) has 650 bin [48.5,48.6) has 636 bin [48.6,48.7) has 616 bin [48.7,48.8) has 528 bin [48.8,48.9) has 468 bin [48.9,49.0) has 477 bin [49.0,49.1) has 453 bin [49.1,49.2) has 399 bin [49.2,49.3) has 400 bin [49.3,49.4) has 387 bin [49.4,49.5) has 393 bin [49.5,49.6) has 348 bin [49.6,49.7) has 339 bin [49.7,49.8) has 306 bin [49.8,49.9) has 251 bin [49.9,50.0) has 227 bin [50.0,50.1) has 211 bin [50.1,50.2) has 202 bin [50.2,50.3) has 176 bin [50.3,50.4) has 169 bin [50.4,50.5) has 145 bin [50.5,50.6) has 150 bin [50.6,50.7) has 132 bin [50.7,50.8) has 113 bin [50.8,50.9) has 103 bin [50.9,51.0) has 105 bin [51.0,51.1) has 91 bin [51.1,51.2) has 85 bin [51.2,51.3) has 63 bin [51.3,51.4) has 73 bin [51.4,51.5) has 54 bin [51.5,51.6) has 44 bin [51.6,51.7) has 42 bin [51.7,51.8) has 35 bin [51.8,51.9) has 35 bin [51.9,52.0) has 40 bin [52.0,52.1) has 17 bin [52.1,52.2) has 13 bin [52.2,52.3) has 20 bin [52.3,52.4) has 11 bin [52.4,52.5) has 10 bin [52.5,52.6) has 8 bin [52.6,52.7) has 10 bin [52.7,52.8) has 3 bin [52.8,52.9) has 3 bin [52.9,53.0) has 8 bin [53.0,53.1) has 1 bin [53.2,53.3) has 1 bin [53.3,53.4) has 2 bin [53.4,53.5) has 1 average z coordinate 17.5 for 40490098 element(s) point source id histogram with bin size 1.000000 bin 38 has 20582888 bin 39 has 19907210 average point source id 38.49165625630247 for 40490098 element(s)