lasinfo (210611) report for 'AHN4T/67HN2_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: 181/2021 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: 45424315 number of points by return: 40667625 2851797 1372511 443234 89148 scale factor x y z: 0.001 0.001 0.001 offset x y z: 57980 363730 0 min x y z: 57980.000 363730.000 -0.696 max x y z: 59019.999 365019.999 40.586 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: 45424315 extended number of points by return: 40667625 2851797 1372511 443234 89148 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 -696 40586 intensity 34 3683 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 -31 30 user_data 6 7 point_source_ID 88 97 gps_time 261743882.849943 261750560.453790 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 13 253 NIR 65 249 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.34 36.83 ('Amplitude') attribute1 -16.31 21.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40667625 number of intermediate returns: 1915712 number of last returns: 40655316 number of single returns: 37814338 covered area in square units/kilounits: 1338796/1.34 point density: all returns 33.93 last only 30.37 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45424315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40667625 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2851797 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1372511 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 443234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 89148 instead zero. overview over extended number of returns of given pulse: 37814338 2960861 2787593 1415706 388008 52868 4941 0 0 0 0 0 0 0 0 histogram of classification of points: 5315801 unclassified (1) 39804182 ground (2) 239067 building (6) 65265 water (9) +-> flagged as extended overlap: 2814715 +---> 322786 of those are unclassified (1) +---> 2474556 of those are ground (2) +---> 14412 of those are building (6) +---> 2961 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 42 bin [-0.6,-0.5) has 3385 bin [-0.5,-0.4) has 37203 bin [-0.4,-0.3) has 40186 bin [-0.3,-0.2) has 42670 bin [-0.2,-0.1) has 46680 bin [-0.1,0.0) has 52834 bin [0.0,0.1) has 63912 bin [0.1,0.2) has 56853 bin [0.2,0.3) has 57809 bin [0.3,0.4) has 60291 bin [0.4,0.5) has 69560 bin [0.5,0.6) has 104599 bin [0.6,0.7) has 120094 bin [0.7,0.8) has 283431 bin [0.8,0.9) has 961165 bin [0.9,1.0) has 1979930 bin [1.0,1.1) has 3470442 bin [1.1,1.2) has 5990163 bin [1.2,1.3) has 5901350 bin [1.3,1.4) has 3808533 bin [1.4,1.5) has 3374197 bin [1.5,1.6) has 3654788 bin [1.6,1.7) has 2554893 bin [1.7,1.8) has 1496655 bin [1.8,1.9) has 1170257 bin [1.9,2.0) has 912787 bin [2.0,2.1) has 623159 bin [2.1,2.2) has 651185 bin [2.2,2.3) has 734399 bin [2.3,2.4) has 569083 bin [2.4,2.5) has 332942 bin [2.5,2.6) has 225158 bin [2.6,2.7) has 140623 bin [2.7,2.8) has 95907 bin [2.8,2.9) has 78102 bin [2.9,3.0) has 67255 bin [3.0,3.1) has 62505 bin [3.1,3.2) has 54328 bin [3.2,3.3) has 50230 bin [3.3,3.4) has 51075 bin [3.4,3.5) has 50178 bin [3.5,3.6) has 52926 bin [3.6,3.7) has 56234 bin [3.7,3.8) has 51201 bin [3.8,3.9) has 48396 bin [3.9,4.0) has 32795 bin [4.0,4.1) has 29442 bin [4.1,4.2) has 27937 bin [4.2,4.3) has 27937 bin [4.3,4.4) has 21921 bin [4.4,4.5) has 17853 bin [4.5,4.6) has 17414 bin [4.6,4.7) has 18411 bin [4.7,4.8) has 17507 bin [4.8,4.9) has 17510 bin [4.9,5.0) has 17803 bin 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15 bin [40.4,40.5) has 2 bin [40.5,40.6) has 1 average z coordinate 3.3 for 45424315 element(s) point source id histogram with bin size 1.000000 bin 88 has 8154018 bin 89 has 19269713 bin 90 has 9092 bin 97 has 17991492 average point source id 91.989302315290828 for 45424315 element(s)