lasinfo (210611) report for 'AHN4T/57FN1_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: 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: 33599098 number of points by return: 24985707 5817878 2235187 496108 64218 scale factor x y z: 0.001 0.001 0.001 offset x y z: 169980 373730 0 min x y z: 169980.000 373730.000 22.273 max x y z: 171019.999 375019.999 57.709 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: 33599098 extended number of points by return: 24985707 5817878 2235187 496108 64218 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 22273 57709 intensity 56 3767 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 -30 29 user_data 6 7 point_source_ID 83 85 gps_time 296128331.445318 296130989.987271 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 22 255 B 23 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 37.67 ('Amplitude') attribute1 -16.67 21.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24985707 number of intermediate returns: 2808532 number of last returns: 24945402 number of single returns: 19140543 covered area in square units/kilounits: 1340272/1.34 point density: all returns 25.07 last only 18.61 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33599098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24985707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5817878 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2235187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 496108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64218 instead zero. overview over extended number of returns of given pulse: 19140543 7169856 5230114 1735455 298167 23567 1396 0 0 0 0 0 0 0 0 histogram of classification of points: 10633706 unclassified (1) 22413930 ground (2) 530845 building (6) 19613 water (9) 1004 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2200070 +---> 658664 of those are unclassified (1) +---> 1497028 of those are ground (2) +---> 44295 of those are building (6) +---> 83 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.2,22.3) has 2 bin [22.3,22.4) has 104 bin [22.4,22.5) has 124 bin [22.5,22.6) has 102 bin [22.6,22.7) has 107 bin [22.7,22.8) has 341 bin [22.8,22.9) has 678 bin [22.9,23.0) has 1155 bin [23.0,23.1) has 1398 bin [23.1,23.2) has 6018 bin [23.2,23.3) has 48011 bin [23.3,23.4) has 88245 bin [23.4,23.5) has 116651 bin [23.5,23.6) has 173617 bin [23.6,23.7) has 220315 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[54.5,54.6) has 110 bin [54.6,54.7) has 134 bin [54.7,54.8) has 131 bin [54.8,54.9) has 127 bin [54.9,55.0) has 134 bin [55.0,55.1) has 97 bin [55.1,55.2) has 80 bin [55.2,55.3) has 90 bin [55.3,55.4) has 81 bin [55.4,55.5) has 82 bin [55.5,55.6) has 88 bin [55.6,55.7) has 78 bin [55.7,55.8) has 71 bin [55.8,55.9) has 67 bin [55.9,56.0) has 41 bin [56.0,56.1) has 24 bin [56.1,56.2) has 24 bin [56.2,56.3) has 20 bin [56.3,56.4) has 22 bin [56.4,56.5) has 16 bin [56.5,56.6) has 17 bin [56.6,56.7) has 20 bin [56.7,56.8) has 19 bin [56.8,56.9) has 17 bin [56.9,57.0) has 15 bin [57.0,57.1) has 6 bin [57.1,57.2) has 6 bin [57.2,57.3) has 4 bin [57.3,57.4) has 1 bin [57.4,57.5) has 1 bin [57.7,57.8) has 1 average z coordinate 29.1 for 33599098 element(s) point source id histogram with bin size 1.000000 bin 83 has 6390155 bin 84 has 27066699 bin 85 has 142244 average point source id 83.814045275858305 for 33599098 element(s)