lasinfo (210611) report for 'AHN4T/28HZ2_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: 336/2022 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: 49870309 number of points by return: 44303996 3868030 1346343 309095 42845 scale factor x y z: 0.001 0.001 0.001 offset x y z: 256980 476230 0 min x y z: 256980.000 476230.000 27.920 max x y z: 258019.999 477519.999 68.707 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: 49870309 extended number of points by return: 44303996 3868030 1346343 309095 42845 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 27920 68707 intensity 56 4343 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 29 user_data 6 7 point_source_ID 177 210 gps_time 324220043.295632 324221850.786129 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 32 255 B 27 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.23 26.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44303996 number of intermediate returns: 1711496 number of last returns: 44259404 number of single returns: 40404587 covered area in square units/kilounits: 1341596/1.34 point density: all returns 37.17 last only 32.99 (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 49870309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44303996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3868030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1346343 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 309095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42845 instead zero. overview over extended number of returns of given pulse: 40404587 5053065 3128273 1069771 196409 17274 930 0 0 0 0 0 0 0 0 histogram of classification of points: 7130817 unclassified (1) 42551011 ground (2) 126909 building (6) 61204 water (9) 368 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4003441 +---> 1150346 of those are unclassified (1) +---> 2831520 of those are ground (2) +---> 13179 of those are building (6) +---> 8396 of those are water (9) z coordinate histogram with bin size 0.100000 bin [27.9,28.0) has 48 bin [28.0,28.1) has 1162 bin [28.1,28.2) has 1998 bin [28.2,28.3) has 1687 bin [28.3,28.4) has 1798 bin [28.4,28.5) has 2272 bin [28.5,28.6) has 2463 bin [28.6,28.7) has 2906 bin [28.7,28.8) has 2933 bin [28.8,28.9) has 2782 bin [28.9,29.0) has 2734 bin [29.0,29.1) has 2862 bin [29.1,29.2) has 2966 bin [29.2,29.3) has 3214 bin [29.3,29.4) has 3383 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240 bin [64.0,64.1) has 281 bin [64.1,64.2) has 188 bin [64.2,64.3) has 192 bin [64.3,64.4) has 176 bin [64.4,64.5) has 182 bin [64.5,64.6) has 157 bin [64.6,64.7) has 140 bin [64.7,64.8) has 111 bin [64.8,64.9) has 142 bin [64.9,65.0) has 138 bin [65.0,65.1) has 129 bin [65.1,65.2) has 120 bin [65.2,65.3) has 116 bin [65.3,65.4) has 123 bin [65.4,65.5) has 119 bin [65.5,65.6) has 83 bin [65.6,65.7) has 81 bin [65.7,65.8) has 69 bin [65.8,65.9) has 53 bin [65.9,66.0) has 44 bin [66.0,66.1) has 33 bin [66.1,66.2) has 44 bin [66.2,66.3) has 54 bin [66.3,66.4) has 52 bin [66.4,66.5) has 57 bin [66.5,66.6) has 50 bin [66.6,66.7) has 62 bin [66.7,66.8) has 65 bin [66.8,66.9) has 51 bin [66.9,67.0) has 45 bin [67.0,67.1) has 43 bin [67.1,67.2) has 28 bin [67.2,67.3) has 30 bin [67.3,67.4) has 23 bin [67.4,67.5) has 13 bin [67.5,67.6) has 17 bin [67.6,67.7) has 19 bin [67.7,67.8) has 13 bin [67.8,67.9) has 6 bin [67.9,68.0) has 9 bin [68.0,68.1) has 22 bin [68.1,68.2) has 16 bin [68.2,68.3) has 10 bin [68.3,68.4) has 1 bin [68.4,68.5) has 2 bin [68.5,68.6) has 4 bin [68.7,68.8) has 1 average z coordinate 34.0 for 49870309 element(s) point source id histogram with bin size 1.000000 bin 177 has 5701597 bin 178 has 21584095 bin 210 has 22584617 average point source id 192.377415367528613 for 49870309 element(s)