lasinfo (210611) report for 'AHN4T/38AN2_08.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: 175/2021 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: 48966893 number of points by return: 41705409 5699438 1334554 207200 20292 scale factor x y z: 0.001 0.001 0.001 offset x y z: 106980 447480 0 min x y z: 106980.000 447480.000 -4.422 max x y z: 108019.999 448769.999 43.264 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: 48966893 extended number of points by return: 41705409 5699438 1334554 207200 20292 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 -4422 43264 intensity 48 4841 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 -31 31 user_data 6 7 point_source_ID 157 159 gps_time 270290701.195478 270292678.775949 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 19 255 B 6 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5167 extended_scanner_channel 0 0 attribute0 0.48 48.41 ('Amplitude') attribute1 -15.4 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41705409 number of intermediate returns: 1567831 number of last returns: 41617365 number of single returns: 35923712 covered area in square units/kilounits: 1250296/1.25 point density: all returns 39.16 last only 33.29 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 48966893 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41705409 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5699438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1334554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 207200 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20292 instead zero. overview over extended number of returns of given pulse: 35923712 8798452 3392500 750199 101158 799 73 0 0 0 0 0 0 0 0 histogram of classification of points: 12305568 unclassified (1) 26374256 ground (2) 9846237 building (6) 186391 water (9) 254441 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3685147 +---> 896448 of those are unclassified (1) +---> 1902722 of those are ground (2) +---> 863792 of those are building (6) +---> 5738 of those are water (9) +---> 16447 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.5,-4.4) has 1 bin [-4.4,-4.3) has 50 bin [-4.3,-4.2) has 130 bin [-4.2,-4.1) has 104 bin [-4.1,-4.0) has 114 bin [-4.0,-3.9) has 102 bin [-3.9,-3.8) has 87 bin [-3.8,-3.7) has 92 bin [-3.7,-3.6) has 83 bin [-3.6,-3.5) has 82 bin [-3.5,-3.4) has 172 bin [-3.4,-3.3) has 220 bin [-3.3,-3.2) has 213 bin 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bin [36.5,36.6) has 298 bin [36.6,36.7) has 109 bin [36.7,36.8) has 76 bin [36.8,36.9) has 238 bin [36.9,37.0) has 96 bin [37.0,37.1) has 72 bin [37.1,37.2) has 142 bin [37.2,37.3) has 94 bin [37.3,37.4) has 60 bin [37.4,37.5) has 51 bin [37.5,37.6) has 28 bin [37.6,37.7) has 31 bin [37.7,37.8) has 65 bin [37.8,37.9) has 77 bin [37.9,38.0) has 22 bin [38.0,38.1) has 8 bin [38.1,38.2) has 6 bin [38.2,38.3) has 7 bin [38.3,38.4) has 15 bin [38.4,38.5) has 11 bin [38.5,38.6) has 12 bin [38.6,38.7) has 7 bin [38.7,38.8) has 7 bin [38.8,38.9) has 14 bin [38.9,39.0) has 18 bin [39.0,39.1) has 13 bin [39.1,39.2) has 3 bin [39.2,39.3) has 6 bin [39.3,39.4) has 4 bin [39.4,39.5) has 3 bin [39.5,39.6) has 6 bin [39.6,39.7) has 5 bin [39.7,39.8) has 3 bin [39.8,39.9) has 4 bin [39.9,40.0) has 4 bin [40.0,40.1) has 2 bin [40.1,40.2) has 7 bin [40.2,40.3) has 13 bin [40.3,40.4) has 7 bin [40.4,40.5) has 4 bin [40.5,40.6) has 4 bin [40.6,40.7) has 3 bin [40.7,40.8) has 2 bin [40.8,40.9) has 8 bin [40.9,41.0) has 9 bin [41.0,41.1) has 9 bin [41.1,41.2) has 3 bin [41.2,41.3) has 1 bin [41.4,41.5) has 1 bin [41.5,41.6) has 1 bin [41.9,42.0) has 1 bin [42.3,42.4) has 1 bin [43.2,43.3) has 1 average z coordinate 2.0 for 48966893 element(s) point source id histogram with bin size 1.000000 bin 157 has 7638066 bin 158 has 35005573 bin 159 has 6323254 average point source id 157.973148960053493 for 48966893 element(s)