lasinfo (210611) report for 'AHN4T/26CZ2_12.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: 55531677 number of points by return: 43210763 9193361 2602037 474181 51335 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 477480 0 min x y z: 145980.000 477480.000 -0.642 max x y z: 147019.999 478769.999 39.007 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: 55531677 extended number of points by return: 43210763 9193361 2602037 474181 51335 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 -642 39007 intensity 0 4923 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 -33 8 user_data 6 7 point_source_ID 143 144 gps_time 270202502.960219 270203457.143460 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 19 255 B 0 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1333 extended_scanner_channel 0 0 attribute0 0 49.23 ('Amplitude') attribute1 -15.44 33.94 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43210763 number of intermediate returns: 3139251 number of last returns: 43077676 number of single returns: 33896013 covered area in square units/kilounits: 1318812/1.32 point density: all returns 42.11 last only 32.66 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55531677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43210763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9193361 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2602037 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 474181 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51335 instead zero. overview over extended number of returns of given pulse: 33896013 13275044 6405550 1697554 254770 2687 59 0 0 0 0 0 0 0 0 histogram of classification of points: 17267056 unclassified (1) 29292337 ground (2) 8809212 building (6) 114541 water (9) 48531 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3725146 +---> 1118777 of those are unclassified (1) +---> 2113060 of those are ground (2) +---> 487683 of those are building (6) +---> 3449 of those are water (9) +---> 2177 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 202 bin [-0.5,-0.4) has 1078 bin [-0.4,-0.3) has 372 bin [-0.3,-0.2) has 1920 bin [-0.2,-0.1) has 53821 bin [-0.1,0.0) has 3239 bin [0.0,0.1) has 2200 bin [0.1,0.2) has 1685 bin [0.2,0.3) has 3080 bin [0.3,0.4) has 16138 bin [0.4,0.5) has 133740 bin [0.5,0.6) has 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[36.5,36.6) has 949 bin [36.6,36.7) has 1071 bin [36.7,36.8) has 967 bin [36.8,36.9) has 883 bin [36.9,37.0) has 988 bin [37.0,37.1) has 1115 bin [37.1,37.2) has 964 bin [37.2,37.3) has 987 bin [37.3,37.4) has 1119 bin [37.4,37.5) has 1065 bin [37.5,37.6) has 1059 bin [37.6,37.7) has 1166 bin [37.7,37.8) has 594 bin [37.8,37.9) has 970 bin [37.9,38.0) has 964 bin [38.0,38.1) has 1035 bin [38.1,38.2) has 732 bin [38.2,38.3) has 313 bin [38.3,38.4) has 258 bin [38.4,38.5) has 71 bin [38.5,38.6) has 24 bin [38.6,38.7) has 25 bin [38.7,38.8) has 66 bin [38.8,38.9) has 40 bin [38.9,39.0) has 12 bin [39.0,39.1) has 3 average z coordinate 5.3 for 55531677 element(s) point source id histogram with bin size 1.000000 bin 143 has 29238211 bin 144 has 26293466 average point source id 143.473485898868148 for 55531677 element(s)