lasinfo (210611) report for 'AHN4T/57FZ1_04.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: 40177732 number of points by return: 24985214 11576720 3152281 428945 34572 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 367480 0 min x y z: 172980.000 367480.000 27.728 max x y z: 174019.999 368769.999 65.523 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: 40177732 extended number of points by return: 24985214 11576720 3152281 428945 34572 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 27728 65523 intensity 48 1624 return_number 1 5 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 88 90 gps_time 297845654.803578 297848854.663896 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 242 G 36 229 B 30 213 NIR 24 234 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.48 16.24 ('Amplitude') attribute1 -16.67 -0.25 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24985214 number of intermediate returns: 3626184 number of last returns: 24917157 number of single returns: 13350823 covered area in square units/kilounits: 1317836/1.32 point density: all returns 30.49 last only 18.91 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40177732 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24985214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11576720 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3152281 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 428945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34572 instead zero. overview over extended number of returns of given pulse: 13350823 16870451 8197620 1585029 164230 9240 339 0 0 0 0 0 0 0 0 histogram of classification of points: 21599001 unclassified (1) 18554922 ground (2) 23809 water (9) +-> flagged as extended overlap: 2877782 +---> 1504300 of those are unclassified (1) +---> 1372024 of those are ground (2) +---> 1458 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.7,27.8) has 57 bin [27.8,27.9) has 3562 bin [27.9,28.0) has 51608 bin [28.0,28.1) has 81724 bin [28.1,28.2) has 152713 bin [28.2,28.3) has 191382 bin [28.3,28.4) has 384360 bin [28.4,28.5) has 824655 bin [28.5,28.6) has 1038767 bin [28.6,28.7) has 1175795 bin [28.7,28.8) has 1269931 bin [28.8,28.9) has 1192290 bin [28.9,29.0) has 1073417 bin [29.0,29.1) has 989754 bin [29.1,29.2) has 861249 bin [29.2,29.3) has 696928 bin [29.3,29.4) has 516732 bin [29.4,29.5) 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[60.1,60.2) has 748 bin [60.2,60.3) has 733 bin [60.3,60.4) has 669 bin [60.4,60.5) has 718 bin [60.5,60.6) has 641 bin [60.6,60.7) has 600 bin [60.7,60.8) has 552 bin [60.8,60.9) has 512 bin [60.9,61.0) has 448 bin [61.0,61.1) has 427 bin [61.1,61.2) has 403 bin [61.2,61.3) has 392 bin [61.3,61.4) has 385 bin [61.4,61.5) has 308 bin [61.5,61.6) has 297 bin [61.6,61.7) has 303 bin [61.7,61.8) has 286 bin [61.8,61.9) has 242 bin [61.9,62.0) has 214 bin [62.0,62.1) has 213 bin [62.1,62.2) has 218 bin [62.2,62.3) has 184 bin [62.3,62.4) has 199 bin [62.4,62.5) has 182 bin [62.5,62.6) has 156 bin [62.6,62.7) has 118 bin [62.7,62.8) has 109 bin [62.8,62.9) has 94 bin [62.9,63.0) has 97 bin [63.0,63.1) has 98 bin [63.1,63.2) has 71 bin [63.2,63.3) has 68 bin [63.3,63.4) has 53 bin [63.4,63.5) has 43 bin [63.5,63.6) has 65 bin [63.6,63.7) has 48 bin [63.7,63.8) has 47 bin [63.8,63.9) has 33 bin [63.9,64.0) has 45 bin [64.0,64.1) has 15 bin [64.1,64.2) has 26 bin [64.2,64.3) has 17 bin [64.3,64.4) has 16 bin [64.4,64.5) has 10 bin [64.5,64.6) has 5 bin [64.6,64.7) has 2 bin [64.7,64.8) has 3 bin [64.8,64.9) has 5 bin [64.9,65.0) has 2 bin [65.0,65.1) has 3 bin [65.1,65.2) has 1 bin [65.3,65.4) has 1 bin [65.4,65.5) has 1 bin [65.5,65.6) has 1 average z coordinate 35.7 for 40177732 element(s) point source id histogram with bin size 1.000000 bin 88 has 4219982 bin 89 has 33948263 bin 90 has 2009487 average point source id 88.944982086096843 for 40177732 element(s)