lasinfo (210611) report for 'AHN4T/21GN2_21.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: 335/2022 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: 35271991 number of points by return: 32078875 2094629 841421 218193 34994 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 506230 0 min x y z: 204980.000 506230.000 -1.052 max x y z: 206019.999 507519.999 36.507 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: 35271991 extended number of points by return: 32078875 2094629 841421 218193 34994 3556 323 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 -1052 36507 intensity 56 4153 return_number 1 7 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 85 135 gps_time 330600240.327038 330777654.176646 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 37 255 B 28 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 24.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32078875 number of intermediate returns: 1095024 number of last returns: 32084618 number of single returns: 29986526 covered area in square units/kilounits: 1272724/1.27 point density: all returns 27.71 last only 25.21 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35271991 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32078875 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2094629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 841421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 218193 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 34994 instead zero. overview over extended number of returns of given pulse: 29986526 2511339 1866133 730078 156326 19449 2140 0 0 0 0 0 0 0 0 histogram of classification of points: 3887394 unclassified (1) 30296976 ground (2) 443996 building (6) 642859 water (9) 766 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2511940 +---> 518842 of those are unclassified (1) +---> 1779427 of those are ground (2) +---> 39217 of those are building (6) +---> 174454 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 24 bin [-1.0,-0.9) has 1627 bin [-0.9,-0.8) has 3154 bin [-0.8,-0.7) has 1741 bin [-0.7,-0.6) has 10599 bin [-0.6,-0.5) has 60841 bin [-0.5,-0.4) has 55709 bin [-0.4,-0.3) has 287854 bin [-0.3,-0.2) has 179571 bin [-0.2,-0.1) has 670856 bin [-0.1,0.0) has 488204 bin [0.0,0.1) has 583973 bin [0.1,0.2) has 1612318 bin [0.2,0.3) has 2863129 bin [0.3,0.4) 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230 bin [32.4,32.5) has 213 bin [32.5,32.6) has 182 bin [32.6,32.7) has 191 bin [32.7,32.8) has 188 bin [32.8,32.9) has 173 bin [32.9,33.0) has 153 bin [33.0,33.1) has 163 bin [33.1,33.2) has 177 bin [33.2,33.3) has 166 bin [33.3,33.4) has 159 bin [33.4,33.5) has 142 bin [33.5,33.6) has 141 bin [33.6,33.7) has 121 bin [33.7,33.8) has 132 bin [33.8,33.9) has 137 bin [33.9,34.0) has 111 bin [34.0,34.1) has 123 bin [34.1,34.2) has 109 bin [34.2,34.3) has 105 bin [34.3,34.4) has 120 bin [34.4,34.5) has 103 bin [34.5,34.6) has 82 bin [34.6,34.7) has 82 bin [34.7,34.8) has 74 bin [34.8,34.9) has 65 bin [34.9,35.0) has 73 bin [35.0,35.1) has 73 bin [35.1,35.2) has 58 bin [35.2,35.3) has 51 bin [35.3,35.4) has 51 bin [35.4,35.5) has 34 bin [35.5,35.6) has 21 bin [35.6,35.7) has 31 bin [35.7,35.8) has 19 bin [35.8,35.9) has 17 bin [35.9,36.0) has 16 bin [36.0,36.1) has 13 bin [36.1,36.2) has 7 bin [36.2,36.3) has 5 bin [36.3,36.4) has 3 bin [36.4,36.5) has 1 bin [36.5,36.6) has 1 average z coordinate 1.8 for 35271991 element(s) point source id histogram with bin size 1.000000 bin 85 has 8127880 bin 134 has 14065081 bin 135 has 13079030 average point source id 123.079519497495909 for 35271991 element(s)