lasinfo (210611) report for 'AHN4T/45CN2_18.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: 338/2022 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: 40877612 number of points by return: 26460603 10258783 3450588 642920 64718 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 407480 0 min x y z: 146980.000 407480.000 1.338 max x y z: 148019.999 408769.999 36.883 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: 40877612 extended number of points by return: 26460603 10258783 3450588 642920 64718 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 1338 36883 intensity 27 4730 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 -29 17 user_data 6 7 point_source_ID 51 52 gps_time 294662101.500695 294663233.289484 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 43 255 B 33 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2833 extended_scanner_channel 0 0 attribute0 0.27 47.3 ('Amplitude') attribute1 -16.56 30.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26460603 number of intermediate returns: 4167106 number of last returns: 26398288 number of single returns: 16148385 covered area in square units/kilounits: 1329224/1.33 point density: all returns 30.75 last only 19.86 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40877612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26460603 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10258783 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3450588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 642920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64718 instead zero. overview over extended number of returns of given pulse: 16148385 13653586 8434046 2317202 305633 17985 775 0 0 0 0 0 0 0 0 histogram of classification of points: 18282681 unclassified (1) 19783529 ground (2) 2766769 building (6) 41932 water (9) 2701 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2652665 +---> 1223527 of those are unclassified (1) +---> 1230545 of those are ground (2) +---> 195705 of those are building (6) +---> 2762 of those are water (9) +---> 126 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [1.3,1.4) has 24 bin [1.4,1.5) has 643 bin [1.5,1.6) has 604 bin [1.6,1.7) has 225 bin [1.7,1.8) has 3365 bin [1.8,1.9) has 4868 bin [1.9,2.0) has 3751 bin [2.0,2.1) has 3113 bin [2.1,2.2) has 3450 bin [2.2,2.3) has 6453 bin [2.3,2.4) has 10676 bin [2.4,2.5) has 15354 bin [2.5,2.6) has 13222 bin [2.6,2.7) 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has 7092 bin [29.8,29.9) has 6559 bin [29.9,30.0) has 6164 bin [30.0,30.1) has 5567 bin [30.1,30.2) has 5238 bin [30.2,30.3) has 4730 bin [30.3,30.4) has 4302 bin [30.4,30.5) has 4046 bin [30.5,30.6) has 3756 bin [30.6,30.7) has 3323 bin [30.7,30.8) has 3127 bin [30.8,30.9) has 2826 bin [30.9,31.0) has 2672 bin [31.0,31.1) has 2459 bin [31.1,31.2) has 2229 bin [31.2,31.3) has 2036 bin [31.3,31.4) has 1944 bin [31.4,31.5) has 1663 bin [31.5,31.6) has 1636 bin [31.6,31.7) has 1408 bin [31.7,31.8) has 1363 bin [31.8,31.9) has 1262 bin [31.9,32.0) has 1119 bin [32.0,32.1) has 1031 bin [32.1,32.2) has 975 bin [32.2,32.3) has 921 bin [32.3,32.4) has 891 bin [32.4,32.5) has 771 bin [32.5,32.6) has 786 bin [32.6,32.7) has 802 bin [32.7,32.8) has 727 bin [32.8,32.9) has 704 bin [32.9,33.0) has 612 bin [33.0,33.1) has 584 bin [33.1,33.2) has 532 bin [33.2,33.3) has 435 bin [33.3,33.4) has 423 bin [33.4,33.5) has 374 bin [33.5,33.6) has 376 bin [33.6,33.7) has 327 bin [33.7,33.8) has 314 bin [33.8,33.9) has 278 bin [33.9,34.0) has 227 bin [34.0,34.1) has 186 bin [34.1,34.2) has 149 bin [34.2,34.3) has 113 bin [34.3,34.4) has 95 bin [34.4,34.5) has 93 bin [34.5,34.6) has 89 bin [34.6,34.7) has 66 bin [34.7,34.8) has 68 bin [34.8,34.9) has 62 bin [34.9,35.0) has 74 bin [35.0,35.1) has 62 bin [35.1,35.2) has 82 bin [35.2,35.3) has 83 bin [35.3,35.4) has 78 bin [35.4,35.5) has 64 bin [35.5,35.6) has 46 bin [35.6,35.7) has 39 bin [35.7,35.8) has 27 bin [35.8,35.9) has 20 bin [35.9,36.0) has 12 bin [36.0,36.1) has 9 bin [36.1,36.2) has 6 bin [36.2,36.3) has 3 bin [36.3,36.4) has 5 bin [36.4,36.5) has 6 bin [36.5,36.6) has 5 bin [36.6,36.7) has 4 bin [36.7,36.8) has 1 bin [36.8,36.9) has 1 average z coordinate 9.9 for 40877612 element(s) point source id histogram with bin size 1.000000 bin 51 has 27116652 bin 52 has 13760960 average point source id 51.336638059972778 for 40877612 element(s)