lasinfo (210611) report for 'AHN4T/31HN2_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: 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: 47912944 number of points by return: 43235558 3439113 1056631 167226 14416 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 459980 0 min x y z: 136980.000 459980.000 -0.777 max x y z: 138019.999 461269.999 34.605 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: 47912944 extended number of points by return: 43235558 3439113 1056631 167226 14416 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 -777 34605 intensity 56 3389 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 32 user_data 6 7 point_source_ID 90 92 gps_time 270027859.317191 270029936.227824 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 34 255 B 17 253 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0.56 33.89 ('Amplitude') attribute1 -15.28 18.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43235558 number of intermediate returns: 1238045 number of last returns: 43226257 number of single returns: 39786916 covered area in square units/kilounits: 1292572/1.29 point density: all returns 37.07 last only 33.44 (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 47912944 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43235558 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3439113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1056631 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 167226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 14416 instead zero. overview over extended number of returns of given pulse: 39786916 4773599 2669052 611327 71790 260 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5930711 unclassified (1) 41327429 ground (2) 482820 building (6) 147236 water (9) 24748 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3222002 +---> 236080 of those are unclassified (1) +---> 2956335 of those are ground (2) +---> 16995 of those are building (6) +---> 11431 of those are water (9) +---> 1161 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 26 bin [-0.7,-0.6) has 3084 bin [-0.6,-0.5) has 127988 bin [-0.5,-0.4) has 624724 bin [-0.4,-0.3) has 1001183 bin [-0.3,-0.2) has 1076586 bin [-0.2,-0.1) has 1484325 bin [-0.1,0.0) has 3182674 bin [0.0,0.1) has 5605126 bin [0.1,0.2) has 7149886 bin [0.2,0.3) has 5877069 bin [0.3,0.4) has 4986921 bin [0.4,0.5) has 3418253 bin [0.5,0.6) has 2235710 bin [0.6,0.7) has 1557806 bin [0.7,0.8) has 1147508 bin [0.8,0.9) has 544611 bin [0.9,1.0) has 275053 bin [1.0,1.1) has 185967 bin [1.1,1.2) has 139892 bin [1.2,1.3) has 120402 bin [1.3,1.4) has 106602 bin [1.4,1.5) has 73910 bin [1.5,1.6) has 75796 bin [1.6,1.7) has 80681 bin [1.7,1.8) has 63096 bin [1.8,1.9) has 56918 bin [1.9,2.0) has 56218 bin [2.0,2.1) has 56993 bin [2.1,2.2) has 58595 bin [2.2,2.3) has 69996 bin [2.3,2.4) has 75020 bin [2.4,2.5) has 61118 bin [2.5,2.6) has 57815 bin [2.6,2.7) has 59116 bin [2.7,2.8) has 60514 bin [2.8,2.9) has 64288 bin [2.9,3.0) has 68127 bin [3.0,3.1) has 80004 bin [3.1,3.2) has 79585 bin [3.2,3.3) has 83616 bin [3.3,3.4) has 74643 bin [3.4,3.5) has 71787 bin [3.5,3.6) has 72189 bin [3.6,3.7) has 72496 bin [3.7,3.8) has 70578 bin [3.8,3.9) has 70352 bin [3.9,4.0) has 71856 bin [4.0,4.1) has 75509 bin [4.1,4.2) has 75555 bin [4.2,4.3) has 77128 bin [4.3,4.4) has 78473 bin [4.4,4.5) has 75627 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131 bin [32.5,32.6) has 151 bin [32.6,32.7) has 129 bin [32.7,32.8) has 109 bin [32.8,32.9) has 99 bin [32.9,33.0) has 106 bin [33.0,33.1) has 71 bin [33.1,33.2) has 73 bin [33.2,33.3) has 65 bin [33.3,33.4) has 28 bin [33.4,33.5) has 27 bin [33.5,33.6) has 17 bin [33.6,33.7) has 20 bin [33.7,33.8) has 15 bin [33.8,33.9) has 13 bin [33.9,34.0) has 6 bin [34.0,34.1) has 6 bin [34.1,34.2) has 5 bin [34.2,34.3) has 2 bin [34.3,34.4) has 1 bin [34.6,34.7) has 1 average z coordinate 1.4 for 47912944 element(s) point source id histogram with bin size 1.000000 bin 90 has 12235956 bin 91 has 33698591 bin 92 has 1978397 average point source id 90.785912570932808 for 47912944 element(s)