lasinfo (210611) report for 'AHN4T/40AN1_01.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: 337/2022 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: 46077993 number of points by return: 25320465 14930546 4879866 849368 90696 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 448730 0 min x y z: 179980.000 448730.000 18.430 max x y z: 181019.999 450019.999 63.822 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: 46077993 extended number of points by return: 25320465 14930546 4879866 849368 90696 6680 372 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 18430 63822 intensity 0 2413 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 29 user_data 6 7 point_source_ID 112 114 gps_time 328694918.815234 328696628.365443 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 42 240 B 42 224 NIR 34 253 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.81 8.57 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25320465 number of intermediate returns: 5836521 number of last returns: 25301029 number of single returns: 10380022 covered area in square units/kilounits: 1341512/1.34 point density: all returns 34.35 last only 18.86 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46077993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25320465 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14930546 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4879866 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 849368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 90696 instead zero. overview over extended number of returns of given pulse: 10380022 20087913 12104640 3043428 421441 37982 2567 0 0 0 0 0 0 0 0 histogram of classification of points: 26542796 unclassified (1) 19535158 ground (2) 39 water (9) +-> flagged as extended overlap: 3927237 +---> 2273777 of those are unclassified (1) +---> 1653460 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [18.4,18.5) has 5 bin [18.5,18.6) has 204 bin [18.6,18.7) has 432 bin [18.7,18.8) has 156 bin [18.8,18.9) has 92 bin [18.9,19.0) has 69 bin [19.0,19.1) has 80 bin [19.1,19.2) has 100 bin [19.2,19.3) has 162 bin [19.3,19.4) has 302 bin [19.4,19.5) has 343 bin [19.5,19.6) has 249 bin [19.6,19.7) has 262 bin [19.7,19.8) has 252 bin [19.8,19.9) has 241 bin [19.9,20.0) has 240 bin [20.0,20.1) has 253 bin [20.1,20.2) has 223 bin [20.2,20.3) has 244 bin [20.3,20.4) has 257 bin [20.4,20.5) has 259 bin 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[58.4,58.5) has 694 bin [58.5,58.6) has 670 bin [58.6,58.7) has 664 bin [58.7,58.8) has 624 bin [58.8,58.9) has 595 bin [58.9,59.0) has 544 bin [59.0,59.1) has 567 bin [59.1,59.2) has 581 bin [59.2,59.3) has 459 bin [59.3,59.4) has 438 bin [59.4,59.5) has 422 bin [59.5,59.6) has 399 bin [59.6,59.7) has 374 bin [59.7,59.8) has 333 bin [59.8,59.9) has 288 bin [59.9,60.0) has 271 bin [60.0,60.1) has 253 bin [60.1,60.2) has 221 bin [60.2,60.3) has 217 bin [60.3,60.4) has 218 bin [60.4,60.5) has 200 bin [60.5,60.6) has 190 bin [60.6,60.7) has 153 bin [60.7,60.8) has 185 bin [60.8,60.9) has 171 bin [60.9,61.0) has 131 bin [61.0,61.1) has 117 bin [61.1,61.2) has 87 bin [61.2,61.3) has 110 bin [61.3,61.4) has 89 bin [61.4,61.5) has 85 bin [61.5,61.6) has 71 bin [61.6,61.7) has 74 bin [61.7,61.8) has 66 bin [61.8,61.9) has 43 bin [61.9,62.0) has 31 bin [62.0,62.1) has 29 bin [62.1,62.2) has 26 bin [62.2,62.3) has 36 bin [62.3,62.4) has 14 bin [62.4,62.5) has 20 bin [62.5,62.6) has 16 bin [62.6,62.7) has 11 bin [62.7,62.8) has 12 bin [62.8,62.9) has 5 bin [62.9,63.0) has 3 bin [63.0,63.1) has 3 bin [63.1,63.2) has 1 bin [63.2,63.3) has 5 bin [63.3,63.4) has 1 bin [63.4,63.5) has 2 bin [63.5,63.6) has 2 bin [63.6,63.7) has 1 bin [63.7,63.8) has 1 bin [63.8,63.9) has 1 average z coordinate 33.4 for 46077993 element(s) point source id histogram with bin size 1.000000 bin 112 has 871913 bin 113 has 40527570 bin 114 has 4678510 average point source id 113.082612039981868 for 46077993 element(s)