lasinfo (210611) report for 'AHN4T/44HN2_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: 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: 33672604 number of points by return: 25499931 6215713 1717564 224058 15338 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 406230 0 min x y z: 135980.000 406230.000 5.798 max x y z: 137019.999 407519.999 35.472 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: 33672604 extended number of points by return: 25499931 6215713 1717564 224058 15338 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 5798 35472 intensity 56 2869 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 29 user_data 6 7 point_source_ID 10 1012 gps_time 291292280.877787 291295583.252239 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 50 255 B 38 251 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 28.69 ('Amplitude') attribute1 -16.42 12.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25499931 number of intermediate returns: 1952209 number of last returns: 25494014 number of single returns: 19273550 covered area in square units/kilounits: 1341596/1.34 point density: all returns 25.10 last only 19.00 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33672604 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25499931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6215713 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1717564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 224058 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15338 instead zero. overview over extended number of returns of given pulse: 19273550 9006755 4482636 833292 73294 3007 70 0 0 0 0 0 0 0 0 histogram of classification of points: 11329003 unclassified (1) 22343601 ground (2) +-> flagged as extended overlap: 2866646 +---> 1116699 of those are unclassified (1) +---> 1749947 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [5.7,5.8) has 1 bin [5.8,5.9) has 4 bin [5.9,6.0) has 13 bin [6.0,6.1) has 14 bin [6.1,6.2) has 17 bin [6.2,6.3) has 17 bin [6.3,6.4) has 856 bin [6.4,6.5) has 3131 bin [6.5,6.6) has 10483 bin [6.6,6.7) has 20489 bin [6.7,6.8) has 33045 bin [6.8,6.9) has 48277 bin [6.9,7.0) has 68822 bin [7.0,7.1) has 116986 bin [7.1,7.2) has 193199 bin [7.2,7.3) has 270310 bin [7.3,7.4) has 336762 bin [7.4,7.5) has 399878 bin [7.5,7.6) has 426230 bin [7.6,7.7) has 431503 bin [7.7,7.8) has 447375 bin [7.8,7.9) has 478689 bin 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6125 bin [30.9,31.0) has 5582 bin [31.0,31.1) has 5105 bin [31.1,31.2) has 4577 bin [31.2,31.3) has 4361 bin [31.3,31.4) has 3883 bin [31.4,31.5) has 3503 bin [31.5,31.6) has 3101 bin [31.6,31.7) has 2834 bin [31.7,31.8) has 2613 bin [31.8,31.9) has 2395 bin [31.9,32.0) has 2030 bin [32.0,32.1) has 1804 bin [32.1,32.2) has 1510 bin [32.2,32.3) has 1304 bin [32.3,32.4) has 1199 bin [32.4,32.5) has 1075 bin [32.5,32.6) has 902 bin [32.6,32.7) has 851 bin [32.7,32.8) has 748 bin [32.8,32.9) has 696 bin [32.9,33.0) has 599 bin [33.0,33.1) has 549 bin [33.1,33.2) has 445 bin [33.2,33.3) has 319 bin [33.3,33.4) has 280 bin [33.4,33.5) has 233 bin [33.5,33.6) has 215 bin [33.6,33.7) has 148 bin [33.7,33.8) has 116 bin [33.8,33.9) has 113 bin [33.9,34.0) has 86 bin [34.0,34.1) has 67 bin [34.1,34.2) has 40 bin [34.2,34.3) has 30 bin [34.3,34.4) has 18 bin [34.4,34.5) has 17 bin [34.5,34.6) has 14 bin [34.6,34.7) has 4 bin [34.7,34.8) has 9 bin [34.8,34.9) has 7 bin [34.9,35.0) has 6 bin [35.0,35.1) has 4 bin [35.1,35.2) has 3 bin [35.2,35.3) has 1 bin [35.3,35.4) has 3 bin [35.4,35.5) has 2 average z coordinate 13.4 for 33672604 element(s) point source id histogram with bin size 1.000000 bin 10 has 6818374 bin 11 has 25573699 bin 1012 has 1280531 average point source id 48.864406239564957 for 33672604 element(s)