lasinfo (210611) report for 'AHN4T/31HN2_23.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: 51237000 number of points by return: 42220098 7038798 1670531 278602 28971 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 456230 0 min x y z: 136980.000 456230.000 -0.789 max x y z: 138019.999 457519.999 39.360 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: 51237000 extended number of points by return: 42220098 7038798 1670531 278602 28971 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 -789 39360 intensity 0 4913 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 -32 32 user_data 6 7 point_source_ID 86 88 gps_time 270024003.050779 270025894.495850 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 28 255 B 1 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5333 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.86 33.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42220098 number of intermediate returns: 1999479 number of last returns: 41990372 number of single returns: 34972949 covered area in square units/kilounits: 1321064/1.32 point density: all returns 38.78 last only 31.79 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51237000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42220098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7038798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1670531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 278602 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 28971 instead zero. overview over extended number of returns of given pulse: 34972949 10898126 4212532 1007130 144898 1340 25 0 0 0 0 0 0 0 0 histogram of classification of points: 12916194 unclassified (1) 23667461 ground (2) 14512135 building (6) 55079 water (9) 86131 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3637920 +---> 1107794 of those are unclassified (1) +---> 1633425 of those are ground (2) +---> 892216 of those are building (6) +---> 1902 of those are water (9) +---> 2583 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.8,-0.7) has 72 bin [-0.7,-0.6) has 106 bin [-0.6,-0.5) has 67 bin [-0.5,-0.4) has 63 bin [-0.4,-0.3) has 73 bin [-0.3,-0.2) has 1453 bin [-0.2,-0.1) has 25667 bin [-0.1,0.0) has 8183 bin [0.0,0.1) has 12391 bin [0.1,0.2) has 30726 bin [0.2,0.3) has 23566 bin [0.3,0.4) has 27039 bin [0.4,0.5) has 30026 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has 21489 bin [19.9,20.0) has 20842 bin [20.0,20.1) has 20454 bin [20.1,20.2) has 20131 bin [20.2,20.3) has 20200 bin [20.3,20.4) has 21414 bin [20.4,20.5) has 26445 bin [20.5,20.6) has 23612 bin [20.6,20.7) has 19655 bin [20.7,20.8) has 17657 bin [20.8,20.9) has 23650 bin [20.9,21.0) has 21269 bin [21.0,21.1) has 16902 bin [21.1,21.2) has 18250 bin [21.2,21.3) has 17628 bin [21.3,21.4) has 29848 bin [21.4,21.5) has 15683 bin [21.5,21.6) has 14356 bin [21.6,21.7) has 13918 bin [21.7,21.8) has 12920 bin [21.8,21.9) has 13234 bin [21.9,22.0) has 13425 bin [22.0,22.1) has 13322 bin [22.1,22.2) has 13289 bin [22.2,22.3) has 14514 bin [22.3,22.4) has 40951 bin [22.4,22.5) has 29968 bin [22.5,22.6) has 12787 bin [22.6,22.7) has 11624 bin [22.7,22.8) has 11324 bin [22.8,22.9) has 11539 bin [22.9,23.0) has 9345 bin [23.0,23.1) has 9104 bin [23.1,23.2) has 9844 bin [23.2,23.3) has 19343 bin [23.3,23.4) has 30744 bin [23.4,23.5) has 21080 bin [23.5,23.6) has 17832 bin [23.6,23.7) has 13339 bin 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[31.7,31.8) has 759 bin [31.8,31.9) has 658 bin [31.9,32.0) has 604 bin [32.0,32.1) has 619 bin [32.1,32.2) has 552 bin [32.2,32.3) has 488 bin [32.3,32.4) has 446 bin [32.4,32.5) has 413 bin [32.5,32.6) has 369 bin [32.6,32.7) has 386 bin [32.7,32.8) has 373 bin [32.8,32.9) has 355 bin [32.9,33.0) has 322 bin [33.0,33.1) has 295 bin [33.1,33.2) has 276 bin [33.2,33.3) has 240 bin [33.3,33.4) has 211 bin [33.4,33.5) has 210 bin [33.5,33.6) has 194 bin [33.6,33.7) has 215 bin [33.7,33.8) has 222 bin [33.8,33.9) has 176 bin [33.9,34.0) has 238 bin [34.0,34.1) has 188 bin [34.1,34.2) has 162 bin [34.2,34.3) has 158 bin [34.3,34.4) has 142 bin [34.4,34.5) has 128 bin [34.5,34.6) has 148 bin [34.6,34.7) has 120 bin [34.7,34.8) has 93 bin [34.8,34.9) has 84 bin [34.9,35.0) has 78 bin [35.0,35.1) has 73 bin [35.1,35.2) has 58 bin [35.2,35.3) has 58 bin [35.3,35.4) has 60 bin [35.4,35.5) has 61 bin [35.5,35.6) has 53 bin [35.6,35.7) has 49 bin [35.7,35.8) has 50 bin [35.8,35.9) has 41 bin [35.9,36.0) has 61 bin [36.0,36.1) has 54 bin [36.1,36.2) has 23 bin [36.2,36.3) has 10 bin [36.3,36.4) has 7 bin [36.5,36.6) has 9 bin [36.6,36.7) has 10 bin [36.7,36.8) has 6 bin [36.8,36.9) has 17 bin [36.9,37.0) has 33 bin [37.0,37.1) has 211 bin [37.1,37.2) has 649 bin [37.2,37.3) has 581 bin [37.3,37.4) has 265 bin [37.4,37.5) has 36 bin [37.5,37.6) has 24 bin [37.6,37.7) has 35 bin [37.7,37.8) has 51 bin [37.8,37.9) has 22 bin [37.9,38.0) has 28 bin [38.0,38.1) has 22 bin [38.1,38.2) has 28 bin [38.2,38.3) has 41 bin [38.3,38.4) has 44 bin [38.4,38.5) has 26 bin [38.5,38.6) has 27 bin [38.6,38.7) has 32 bin [38.7,38.8) has 31 bin [38.8,38.9) has 20 bin [38.9,39.0) has 44 bin [39.0,39.1) has 81 bin [39.1,39.2) has 120 bin [39.2,39.3) has 82 bin [39.3,39.4) has 3 average z coordinate 6.1 for 51237000 element(s) point source id histogram with bin size 1.000000 bin 86 has 294189 bin 87 has 33966800 bin 88 has 16976011 average point source id 87.325581552393771 for 51237000 element(s)