lasinfo (210611) report for 'AHN4T/32CN1_22.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: 179/2021 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: 47986354 number of points by return: 41916370 4250058 1469982 311563 38381 scale factor x y z: 0.001 0.001 0.001 offset x y z: 140980 456230 0 min x y z: 140980.000 456230.000 -0.994 max x y z: 142019.999 457519.999 37.717 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: 47986354 extended number of points by return: 41916370 4250058 1469982 311563 38381 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 -994 37717 intensity 48 4420 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 32 user_data 6 7 point_source_ID 86 88 gps_time 270023941.283027 270025834.217768 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 24 255 B 9 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.48 44.2 ('Amplitude') attribute1 -15.37 28.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41916370 number of intermediate returns: 1820932 number of last returns: 41899334 number of single returns: 37650282 covered area in square units/kilounits: 1324076/1.32 point density: all returns 36.24 last only 31.64 (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 47986354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41916370 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4250058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1469982 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 311563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38381 instead zero. overview over extended number of returns of given pulse: 37650282 5573836 3476637 1093459 190037 2088 15 0 0 0 0 0 0 0 0 histogram of classification of points: 7885564 unclassified (1) 38592315 ground (2) 1389123 building (6) 98612 water (9) 20740 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3666295 +---> 855004 of those are unclassified (1) +---> 2690043 of those are ground (2) +---> 114241 of those are building (6) +---> 6109 of those are water (9) +---> 898 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 28 bin [-0.9,-0.8) has 725 bin [-0.8,-0.7) has 1623 bin [-0.7,-0.6) has 1982 bin [-0.6,-0.5) has 1696 bin [-0.5,-0.4) has 1749 bin [-0.4,-0.3) has 1795 bin [-0.3,-0.2) has 1879 bin [-0.2,-0.1) has 1896 bin [-0.1,0.0) has 1982 bin [0.0,0.1) has 2060 bin [0.1,0.2) has 2112 bin [0.2,0.3) has 2200 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1951 bin [31.9,32.0) has 1963 bin [32.0,32.1) has 1782 bin [32.1,32.2) has 1741 bin [32.2,32.3) has 1619 bin [32.3,32.4) has 1671 bin [32.4,32.5) has 1622 bin [32.5,32.6) has 1639 bin [32.6,32.7) has 1570 bin [32.7,32.8) has 1435 bin [32.8,32.9) has 1303 bin [32.9,33.0) has 1281 bin [33.0,33.1) has 1264 bin [33.1,33.2) has 1121 bin [33.2,33.3) has 987 bin [33.3,33.4) has 949 bin [33.4,33.5) has 857 bin [33.5,33.6) has 775 bin [33.6,33.7) has 736 bin [33.7,33.8) has 681 bin [33.8,33.9) has 662 bin [33.9,34.0) has 628 bin [34.0,34.1) has 630 bin [34.1,34.2) has 651 bin [34.2,34.3) has 616 bin [34.3,34.4) has 655 bin [34.4,34.5) has 640 bin [34.5,34.6) has 536 bin [34.6,34.7) has 470 bin [34.7,34.8) has 524 bin [34.8,34.9) has 365 bin [34.9,35.0) has 401 bin [35.0,35.1) has 316 bin [35.1,35.2) has 314 bin [35.2,35.3) has 316 bin [35.3,35.4) has 296 bin [35.4,35.5) has 288 bin [35.5,35.6) has 295 bin [35.6,35.7) has 248 bin [35.7,35.8) has 229 bin [35.8,35.9) has 198 bin [35.9,36.0) has 179 bin [36.0,36.1) has 146 bin [36.1,36.2) has 137 bin [36.2,36.3) has 84 bin [36.3,36.4) has 75 bin [36.4,36.5) has 52 bin [36.5,36.6) has 67 bin [36.6,36.7) has 67 bin [36.7,36.8) has 77 bin [36.8,36.9) has 54 bin [36.9,37.0) has 51 bin [37.0,37.1) has 47 bin [37.1,37.2) has 36 bin [37.2,37.3) has 20 bin [37.3,37.4) has 11 bin [37.4,37.5) has 7 bin [37.5,37.6) has 2 bin [37.6,37.7) has 1 bin [37.7,37.8) has 1 average z coordinate 4.3 for 47986354 element(s) point source id histogram with bin size 1.000000 bin 86 has 493561 bin 87 has 29620738 bin 88 has 17872055 average point source id 87.362154915957987 for 47986354 element(s)