lasinfo (210611) report for 'AHN4T/50HN2_19.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: 339/2022 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: 42729970 number of points by return: 27395710 11119034 3585023 577496 52707 scale factor x y z: 0.001 0.001 0.001 offset x y z: 137980 382480 0 min x y z: 137980.000 382480.000 18.916 max x y z: 139019.999 383769.999 66.191 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: 42729970 extended number of points by return: 27395710 11119034 3585023 577496 52707 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 18916 66191 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 56 58 gps_time 298019909.587053 298023179.052000 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 29 255 B 23 255 NIR 13 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.09 33.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27395710 number of intermediate returns: 4213607 number of last returns: 27368289 number of single returns: 16247636 covered area in square units/kilounits: 1330852/1.33 point density: all returns 32.11 last only 20.56 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42729970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27395710 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11119034 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3585023 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 577496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 52707 instead zero. overview over extended number of returns of given pulse: 16247636 15082879 9034042 2101275 247929 15345 864 0 0 0 0 0 0 0 0 histogram of classification of points: 21637276 unclassified (1) 21009867 ground (2) 28360 building (6) 52668 water (9) 1799 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2957301 +---> 1476726 of those are unclassified (1) +---> 1474399 of those are ground (2) +---> 3414 of those are building (6) +---> 2762 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.9,19.0) has 34 bin [19.0,19.1) has 1000 bin [19.1,19.2) has 4601 bin [19.2,19.3) has 8934 bin [19.3,19.4) has 20359 bin [19.4,19.5) has 12899 bin [19.5,19.6) has 22095 bin [19.6,19.7) has 24184 bin [19.7,19.8) has 32612 bin [19.8,19.9) has 47617 bin [19.9,20.0) has 61992 bin [20.0,20.1) has 93947 bin [20.1,20.2) has 129813 bin [20.2,20.3) has 176981 bin 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[58.8,58.9) has 167 bin [58.9,59.0) has 180 bin [59.0,59.1) has 128 bin [59.1,59.2) has 143 bin [59.2,59.3) has 109 bin [59.3,59.4) has 129 bin [59.4,59.5) has 134 bin [59.5,59.6) has 143 bin [59.6,59.7) has 128 bin [59.7,59.8) has 113 bin [59.8,59.9) has 107 bin [59.9,60.0) has 93 bin [60.0,60.1) has 113 bin [60.1,60.2) has 95 bin [60.2,60.3) has 89 bin [60.3,60.4) has 90 bin [60.4,60.5) has 64 bin [60.5,60.6) has 76 bin [60.6,60.7) has 71 bin [60.7,60.8) has 79 bin [60.8,60.9) has 66 bin [60.9,61.0) has 66 bin [61.0,61.1) has 82 bin [61.1,61.2) has 60 bin [61.2,61.3) has 59 bin [61.3,61.4) has 62 bin [61.4,61.5) has 55 bin [61.5,61.6) has 55 bin [61.6,61.7) has 44 bin [61.7,61.8) has 41 bin [61.8,61.9) has 40 bin [61.9,62.0) has 37 bin [62.0,62.1) has 43 bin [62.1,62.2) has 34 bin [62.2,62.3) has 31 bin [62.3,62.4) has 39 bin [62.4,62.5) has 30 bin [62.5,62.6) has 35 bin [62.6,62.7) has 17 bin [62.7,62.8) has 28 bin [62.8,62.9) has 22 bin [62.9,63.0) has 26 bin [63.0,63.1) has 34 bin [63.1,63.2) has 31 bin [63.2,63.3) has 28 bin [63.3,63.4) has 30 bin [63.4,63.5) has 22 bin [63.5,63.6) has 14 bin [63.6,63.7) has 23 bin [63.7,63.8) has 27 bin [63.8,63.9) has 18 bin [63.9,64.0) has 13 bin [64.0,64.1) has 22 bin [64.1,64.2) has 12 bin [64.2,64.3) has 8 bin [64.3,64.4) has 7 bin [64.4,64.5) has 6 bin [64.5,64.6) has 6 bin [64.6,64.7) has 3 bin [64.7,64.8) has 9 bin [64.8,64.9) has 4 bin [64.9,65.0) has 5 bin [65.0,65.1) has 2 bin [65.1,65.2) has 2 bin [65.2,65.3) has 3 bin [65.3,65.4) has 1 bin [65.4,65.5) has 1 bin [66.1,66.2) has 1 average z coordinate 29.2 for 42729970 element(s) point source id histogram with bin size 1.000000 bin 56 has 54320 bin 57 has 30871276 bin 58 has 11804374 average point source id 57.274983904739457 for 42729970 element(s)